How is the bent geometry related to the trigonal planar geometry?

Answers

Answer 1

They are related through the trigonal planar being the electron geometry and bent is the molecular geometry for an element that has two bonds and one lone pair.

What is Geometry?

This is referred to as the study of different types of shapes, figures and sizes and is used in various fields such as mathematics, chemistry etc.

In the field of chemistry, there are different types such as trigonal planar and the bent geometry which are related as a result of some shared characteristics which include the following in the subsequent paragraph.

They are related through the trigonal planar being the electron geometry and bent is the molecular geometry for an element that has two bonds and one lone pair and is therefore the correct choice in this scenario.

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Related Questions

4. What is the frequency of light with a wavelength of 1.87 x 10-14 m?
a. Known values:
b. Equation:
c. Work:
d. Answer:

Answers

The frequency of light with a wavelength of 1.87 x 10-14 m = 1.657*10^-22 Hz

What is frequency of light ?

The frequency is the number of waves that go through a given place in space in a given amount of time, typically one second. It is measured in hertz, which stands for cycles (waves) per second. Color is the frequency of visible light, which spans from 430 trillion hertz for red to 750 trillion hertz for violet.

We must determine the frequency given the wavelength. Where, is the sign for frequency, c is the symbol for the speed of light, and is the symbol for wavelength, the equation that links frequency and wavelength is:

The wavelength is 1.87 x 10-14 m and the speed of light is 3*10^8 m/s

To compute the frequency, let's enter the values in the equation and run the calculations:

f = c/wavelength

f = 3*10^8/ 1.87*10^-14 = 1.657*10^-22 Hz

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write the reaction equation for the strong acid titration. you can use generic formula ha for the monoprotic strong acid.

Answers

The molarity of the acid is given, so the number of moles titrated can be calculated: 0.050 L × 6 mol/L = 0.3 moles of strong acid added thus ...

How do you write a titration equation?

A strong acid-strong base titration is used to determine the concentration of an acidic solution by titrating it with a known concentration of a basic solution, or vice versa, until neutralisation occurs. Because both the acid and base are strong (high Ka and Kb values), they will fully dissociate, which means that all the molecules of acid or base will separate into ions. Equivalent amounts of H+ and OH- ions combine to form H2O at the equivalence point, resulting in a pH of 7.0. (neutral).

In aqueous solution, an acid that has been completely ionised. In contrast to a weak acid, when a strong acid is placed in a solution such as water, all of the strong acid dissociates into its ions. The general equation for strong acid dissociation is:

HA(aq)→H+(aq)+A−(aq)

The H stands for hydrogen, and the A stands for the acid's conjugate base (anion).

A base that is completely ionized in aqueous solution. This means when the strong base is placed in a solution such as water, all of the strong base will dissociate into its ions. The general equation of the dissociation of a strong base is:

XOH(aq)→X+(aq)+OH−(aq)

The OH represents hydroxide and the X represents the conjugate acid (cation) of the base.

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Complete the mechanism for this reaction by drawing the intermediates formed and adding the missing curved arrow notation.

Answers

When hydrochloric acid dissolves in water, the hydronium ion is created. Analyzing the developing bond modifications is helpful. Hydrochloric acid is acting as an acid, and water is acting as a base. Take into account the variations in bonding between the raw materials and the finished goods.

The hydronium ion (H3O+) observed in the products was produced by joining one of the oxygen atom's lone pairs to a hydrogen atom. A chloride ion was created as a result of the hydrogen-chlorine bond in HCl being broken and the electrons in this bond turning into a lone pair on the chlorine atom. The overall charge of the reactants is the same as the overall charge of the products.

This demonstrates how the new H-Cl bond is created by joining an electron-poor hydrogen atom of the hydronium ion to a lone pair of electrons from the electron-rich chloride ion. The oxygen-hydrogen link breaks because hydrogen can only make one bond, leaving the electrons of the oxygen atom with a lone pair.

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A chemist wants to make 100.0 mL of a 4.0 M sodium hydroxide (NaOH) solution.
Approximately what mass of NaOH is required to make the solution?

Answers

Mass of NaOH that is required to make the solution is 16 grams

To find out the mass of the Sodium hydroxide that is required to make the solution, we need to know the concentration terms.

The concentration of a substance is the quantity of solute present in a given quantity of solution. Concentrations are usually expressed in terms of molarity, defined as the number of moles of solute in 1 L of solution

The formula for concentration is given as:

Concentration =     Moles        

                             Vol of Solution

⇒ Number of moles = Volume × Concentration

                 Moles = 0.10 L × 4.0 Mol/L

                           = 0.4 Moles

Mass of NaOH = Number of moles × Molecular weight

                        = 0.4 mol × 40 ⇒ 16 grams

Therefore the mass of NaOH required to make the solution is 16 grams

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Question 9(Multiple Choice Worth 4 points)
(01.03 MC)
Ô
Object A has a mass of 12 g and a volume of 8 cm³. Object B has a mass of 20 g and a volume of 8 cm³. Which object has a greater density and by how much?
O Object A, by 1 gram per cubic centimeter
O Object A by 8 grams per cubic centimeter
O Object B, by 1 gram per cubic centimeter
O Object B, by 8 grams per cubic centimeter

Answers

According to the given statement Object B, by 1 gram per cubic centimeter object has a greater density.

What is density ?

The measure of how densely a substance is pressed together is called density. As the weight per unit volume, it meets that definition. The formula for density, denoted by the symbol D, is given as follows: density = m/V, where m denotes the object's mass and V its volume.

Does mass affect density?

Mass and volume are intimately linked with density. In reality, it explains the precise nature of the connection between the two. By dividing the mass of an object by its volume, we may get its densities. The mass is said to have a low population density if it has a high volume but a tiny mass.

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if the reaction tube is washed with water but not dried thoroughly, what side product is formed (draw the reaction in pen and name the product)?

Answers

In a Grigmand reaction experiment, all the glass wake washed are complete without water druplet and dried leaving a single aIf it's not dried properly I molecules properly I water Hem aims im tube then this water as am acid the test molecule acts.

We realize Grignard reagents are robust bases one hundred twenty acts as an acid wherein. An or by derivative is a secondary by-product derived from a production system, manufacturing manner, or chemical reaction it is not the primary service or by-derivative being produced. facet products are impurities that appear throughout the response because of aspect reactions that may be opportunity response pathways or similar reactions.

An aspect reaction is a chemical response that occurs at an equal time as the actual foremost response, however to a lesser volume. It results in the formation of. A facet reaction is a reaction that produces a distinct spinoff aside from the preferred derivative. It happens concurrently with the principal reaction but to a lesser extent. for instance, when phenol is reacted with nitric acid the main reaction is the formation of o-nitrophenol.

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What is the mass in grams of 5.90 mol C6H12?

Answers

The mass, in grams, of 5.90 mol [tex]C_6H_{12[/tex] would be 495.6 grams.

Number of moles of substance

The number of moles in a given amount of substance is the ratio of the mass of the substance and its molar mass.

The statement of the number of moles of substances can be mathematically expressed as follows:

Mole = mass/molar mass

Making molar mass the subject, the equation becomes:

Molar mass = mass/mole

Making mass the subject, the equation becomes:

Mass = mole x molar mass.

In this case, we are looking for the mass of a given mole of  [tex]C_6H_{12[/tex].

C = 12 g/mol

H = 1 g/mol

Molar mass of [tex]C_6H_{12[/tex] = (6x12) + (12x1)

                                   = 72 + 12

                                   = 84 g/mol

Hence:

Mass of 5.90 mol  [tex]C_6H_{12[/tex] = 5.90 x 84

                                         = 495.6 grams

In other words, 5.90 mol of [tex]C_6H_{12[/tex] would be equivalent to 495.6 grams of the compound.

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what are the formulas of the compounds that correspond to the names given in the following table? compound name formula carbon tetrabromide cobalt(ii) phosphate magnesium chloride nickel(ii) acetate calcium nitrate

Answers

the formulas of the compounds that correspond to the names carbon tetrabromide cobalt(ii) CBr4 co(ii), calcium nitrate Ca(NO3)2(H2O)x.

Tetrabromoethane, commonly called carbon tetrabromide or CBr4, is a kind of carbon tetrabromide. It is used as a sedative, an intermediate in the production of agrochemicals, a solvent for greases, waxes, and oils, and in the blowing and vulcanization processes in the plastic and rubber industries. It is a component of compounds that are fire-resistant since it is not flammable. Because of its high density, it is also employed in the separation of minerals. An inorganic substance having the formula Ca(NO3)2(H2O)x is calcium nitrate, popularly known as norgessalpeter (Norwegian Salpeter). The infrequently encountered anhydrous chemical turns into the tetrahydrate by absorbing moisture from the atmosphere. Salts come in both colorless anhydrous and hydrated forms. There are other uses for calcium nitrate besides being a component of fertilizers.

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2. what would happen to the rf if you left the tlc plate in the chamber for too long after the solvent reached the top? how does this affect the accuracy and precision of the rf value? (level 1)

Answers

If the TLC plate are left in the chamber for too long after the solvent reached the top the  [tex]R_{f}[/tex] value achieved from experimentation will be different than the expected [tex]R_{f}[/tex] .

What is [tex]R_{f}[/tex] value?

The value  [tex]R_{f}[/tex] is the ratio of the distance traveled by the solute to the distance traveled by the solvent. The term comes from chromatography when it was discovered that a particular component in a particular solvent always migrates the same distance under the same conditions.

In chromatography, the value of  [tex]R_{f}[/tex] is the basic requirement of the experiment. It indicates whether the analyte (solute) prefers the stationary or mobile phase. For stationary and mobile phases, the [tex]R_{f}[/tex]  value is used to determine polarity, relative mass, relative solubility, etc.

If the TLC plate is left in the development chamber for too long, solvent will flow to the top of the plate, causing unexpected migration of the chemicals coated on the silica plate. So the experimentally obtained value [tex]R_{f}[/tex] is different from the expected value

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how do the different organ systems work together to achieve a holistic and healthy body?

Answers

Answer:

Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.

Explanation:

Which statement is a pattern in the fossil record?
A. Which statement is a pattern in the fossil record?

B.The gas ratios in the atmosphere have been stable since the beginning of the fossil record.
C.Earth’s climate has been stable since the beginning of the fossil record.
D.Multiple mass extinction events have occurred in Earth’s history.

Answers

The statement multiple mass extinction events have occurred in Earth’s history is a pattern in the fossil record (Option D).

What are multiple mass extinction events?

Multiple mass extinction events are phenomena in the geological periods in which occurred the removal of certain groups of species and it can be tracked by serving the fossils in the fossil record.

Therefore, with this data, we can see that multiple mass-extinction events refer to the disappearance of certain taxonomic groups in the fossil record, which is one of the most common characteristics of this type of record.

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Put the following elements in order from smallest to largest atomic radius: Carbon, Oxygen, Tin, Strontium
Rank the following elements by increasing atomic radius: Carbon, Aluminum, Oxygen, Potassium

Answers

The order of the atomic radius is;  

1) Potassium, Aluminum, Carbon,  Oxygen

2)  Potassium, Aluminum, Carbon, Oxygen

What is the order of the atomic radius?

We know that the atomic radius has to do with the distance between one atom and another in that are not covalently combined. We know that the atomic radius is a function of the group to which the atom belongs.

We know that the atomic radius increases down the group but would tend to decrease across the period as more shells are added to the atom of the element.

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Two magnets push away from
each other and do not attract.
What do we know to be true and
what type of force is being
demonstrated?

write 2 or more sentences

Answers

When two magnets are repelling each other, the following are true:

They are faced each with similar poles (negative + negative or positive + positive).When two magnets are placed with similar poles, the lines of force are in opposing directions and must repel one another.

What are magnets?


A magnet is a substance or item that generates a magnetic field. This magnetic field is invisible, but it is responsible for a magnet's most remarkable property: a force that attracts or repels other ferromagnetic elements such as iron, steel, nickel, cobalt, and so on.

Magnets are classified into three types: perpetual magnets, temporary magnets, and electromagnets. Permanent magnets produce a magnetic field without requiring any external magnetism or electrical power.

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when a platinum wire is dipped into a strontium nitrate solution and then inserted into a burner flame, the strontium atoms emit a characteristic red color. this is an example of how an element can be identified by its unique

Answers

A platinum wire is dipped into a strontium nitrate solution. Then inserted into a burner flame, then the strontium atoms emit a characteristic red color. this is an example of how an element can be identified by its unique atomic emission spectrum.

What is atomic emission spectrum?

The goal of an atom's electron arrangement is to keep the energy of the atom as low as feasible. An atom's ground state has the lowest energy level of all the atoms. When the energy is applied to those atoms, the electrons take it in and go to a higher energy level. The electrons in atoms have quantized energy levels, which again means that they must transition from one level to another in discrete increments rather than constantly. An atom is said to be in an excited state when its potential energy exceeds that of the ground state. An excited atom is not a stable atom.

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why are the first ionization energy of the transition elements from sc to zn fairly constant until zn?

Answers

Due to same d-same shell, that's why first ionization energy of the transition elements .

What is ionization energy?

Ionization energy, also called ionization potential, in chemistry and physics, the amount of energy required to remove an electron from an isolated atom or molecule.

What is transition elements?

Transition elements (also known as transition metals) are elements that have partially filled d orbitals. IUPAC defines transition elements as an element having a d subshell that is partially filled with electrons, or an element that has the ability to form stable cations with an incompletely filled d orbital.

Why first ionization energy of the transition elements is constant?

In transition elements, the first ionization energy of the elements remain constant because of poor shielding in d-subshell. The electrons suffers repulsion due to which their ionic radii does not decrease on moving from left to right. That's why first ionization energy of the transition elements from Sc to Zn fairly constant until Zn.

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30 years ago, 22.5% of the population—45 out of 200 people—were taller than 1.2 meters. Currently, at least 1.2 meters tall people make up 50.5% of the population. Individuals who are under 1.2 meters tall have dramatically dropped throughout the course of the two years of data. This information lends credence to the claim that directed selection is taking place.

Answers

The evidence in the question shows that there is a directional evolution that is taking place as the percentage of the tall individuals is increasing.

What is directional selection?

We know that the term natural selection implies that the organisms that are are better able to live and survive in a habitat are the ones that are able to live longer and reproduce and by so doing, they are able to transfer the favorable traits that they posses to their offspring.

Now we can also relate to the fact that the idea of directional selection is takin place when there is a situation in which the trend in the evolution seems to favor only one type of trait over another the other type of trait and this leads to a gradual increase in the abundance of the favored trait in the population.

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suppose you burn a 3.0 g sample of potato chips. you use the heat given off from that process to heat 26.8 g of water from 16.4 oc to 21.4 oc. what is the caloric value (in kcal/g) of the potato chips?

Answers

The caloric value(in kcal/g) of the potato chips is 0.04467 kcal/g.

Heat absorbed by water:

[tex]Q=m.C.T\\Q=26.8 * (21.4-16.4)*1\\Q=0.134[/tex]

The caloric value of potato chips :

=Kcal/grams of potato chips

[tex]=0.134/3.0\\=0.04467 Kcal/g[/tex]

How to calculate heat absorbed?

Q = mc∆T

Q means heat (what you want to know), m means mass, c means the specific heat capacity and ∆T is the change in temperature. You can find the change in temperature by subtracting the starting temperature from the final temperature.

What is caloric value?

A food calorie is actually a “kilocalorie.”  In other words, it is the amount of energy needed to raise the temperature of one liter of water by one degree.

Thus, the caloric value of the potato chips is 0.004467Kcal/g

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what term is commonly used to describe foods that are grown with little or no use of synthetic chemicals?

Answers

Organic food is the term that is commonly used to describe foods that are grown with little or no use of synthetic chemicals.

How is organic food grown?Organic food is food grown by farmers and farmers according to organic farming practices.Organic farming practices include using organic pesticides, limiting the use of synthetic products, avoiding irradiation, promoting ecological balance and conserving biodiversity.Organic foods have many advantages because they are nutritious, not contaminated with synthetic chemicals such as growth hormones, and not genetically modified.Organic foods include fresh produce, meats, dairy products, and processed foods such as crackers, beverages, and frozen foods.What is organic farming?

Organic farming in India is an agricultural process that uses organic fertilizers and pesticides made from animal or vegetable waste. This agriculture began to respond to environmental problems caused by chemical pesticides and synthetic fertilizers. A new agricultural system that restores, maintains and improves the balance of ecosystems.

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_____ are used for cell phone
communication.

Answers

Answer:

Radio Waves are used for cell phone communication.

when 25 g of a hydrate of nickel chloride was heated, 11.37 g of water was released. determine the name and formula of the hydrate

Answers

The correct formula of the compound can now be written as [tex]NiCl_{2} .9H_{2} O[/tex]

What is the formula of the hydrate?

We know that when we talk about a hydrate, we are talking about a compound that has some molecules of the water of crystallization in it. Thus we have that in this case, the compound that we are considering is nickel chloride.

Given that;

Number of moles of anhydrous salt = Number of moles of hydrated salt

Number of moles of hydrated salt = 25/130 + 18x

Number of moles of anhydrous salt = 11.37 g/130 g/mol

= 0.087 moles

When we now apply the formula, we have;

25/130 + 18x = 0.087 moles

0.087 (130 + 18x) = 25

11.31 + 1.566x = 25

x = 25 - 11.31 /1.566

x = 9

We now get;

[tex]NiCl_{2} .9H_{2} O[/tex]

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Please help!!

(this is Rutherford's Black box experiment and atoms)

- please answer all the questions in full sentences :D

- do not answer "i'm not sure" on here.


1) Suppose the marble usually rolled right to the end of the box without bouncing off anything, what would this tell you about the size of the targets?



2) What conclusions did Rutherford draw from his data and how did the data change the model of the atom?



3) Niels Bohr was a student of Rutherford, Bohr's work went on to modify the atomic model even more. What changes did Bohr make to advance our understanding of the atom?

Answers

1) Suppose the marble usually rolled right to the end of the box without bouncing off anything, what would this tell you about the size of the targets?

That the target is very small, they do not take up much space in the box. The target represents the gold nuclei in the Rutherford experiment, and thus is relatively small.

2.) What conclusions did Rutherford draw from his data and how did the data change the model of the atom?

A large majority of the alpha particles went through the gold foil, but some got deflected back. At the time, it was presumed that an atom was a sphere with the same charge all around. If some but not all the particles were being reflected back, this meant that the positive charge in the atom must be very concentrated- ie. in the center known as a nucleus. This changed the atomic model from the plum pudding model (negative electrons among large positive sphere) to the nuclear model (Mass of atom is in the nucleus with electrons orbiting around). (As in image below)

3) Niels Bohr was a student of Rutherford, Bohr's work went on to modify the atomic model even more. What changes did Bohr make to advance our understanding of the atom?

Instead of random orbits that Rutherford predicted, Bohr proposed specific atomic orbitals. He explained that there are orbital levels around the nucleus and that this is where electrons are. He said that electrons can move up energy levels by adding energy, and move down by releasing energy. These orbitals are what is shown in the Bohr Model.

Hope this helps!

1. you suddenly notice you have forgotten to add boiling stones to your round bottomed distillation flask but the distillation is now in progress. what should you do? explain why.

Answers

Answer:

Boiling stones should never be added to a hot liquid because that would cause the liquid to boil very fiercely. Now that the distillation is already in progress, first you have to cool down the solution.

Explanation:

When you have forgotten to add boiling stones to your round bottomed distillation flask, but now the distillation is in progress. You should not add boiling stones to the hot liquid, because that can cause that hot liquid to boil fiercely. So, you have to cool down that liquid first and then add boiling stones.

But if you do not add boiling stones in this process, it produces hot spots, which causes splashing out. So, you have to cool down the solution/reaction and then reheat the solution after adding boiling stones.

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Can yall help me with this

Answers

The phrase "axial tilt" is essential to understanding why the season change , the words or phrases from the article provided context clues to the meaning of the phrase " axial tilt" is orbits and 23.5 degree offset.

The axial tilt also called as obliquity. The axial tilt is the angle between the objects rotational axis and its orbital axis  , perpendicular to the orbital plane. The axial tilt is about 23.5 degree. due to this the sun shines on different latitudes with different angle.

Thus, The phrase "axial tilt" is essential to understanding why the season change , the words or phrases from the article provided context clues to the meaning of the phrase " axial tilt" is orbits and 23.5 degree offset.

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Answer:

A: 2 and 4

Explanation:

ttt

When performing a presumptive blood test with Hemastix, why is it necessary to test an unstained area close to the bloodstain under examination as a control?

Answers

When performing a presumptive blood test with Hemastix, the reason why it necessary to test an unstained area close to the bloodstain under examination as a control is that the likelihood that there is presence of blood, and thus need confirmatory test in lab to know if it is actually blood.

What is the presumptive test for Hemastix?

Hemastix reagent strips were initially created for the purpose of detecting blood in urine. It has been determined that this quick and simple test is useful as a presumptive test for the presence of blood.

Note that the presence of a chemical in a sample can be determined or confirmed using a presumptive test, which is a qualitative study. These decisions are typically made following a chemical reaction that results in the production of a certain color. A false positive occurs when a different chemical reacts similarly and yields the desired outcome.

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write the net ionic equation for the reaction that occurs when 0.087 mol hcl is added to 1.00 l of the buffer solution. use h3o instead of h .

Answers

The net ionic equation for the reaction that occurs NO2-  + H3O+ = HNO2 + H2O

If HCl is added, then it reacts with the conjugate base of HNO2 means NaNO2.

The ionic equation via breaking all the soluble ionic compounds (the ones marked with an (aq)) into their respective ions. every ion has to be shown with its price and an (aq) to reveal that its miles are present inside the answer. Use coefficients to reveal the variety of every ion present.

A molecular equation is an equation wherein the formulation of the compounds is written as though all materials exist as molecules. An ionic equation is one wherein dissolved ionic compounds are proven as loose ions. Examples of molecular and ionic equations are proven.

Ionic equations and internet ionic equations are usually written most effectively for reactions that arise in answer and strive to show how the ions present are reacting.

If NaOH is added then it must react with the weak acid HNO2.

Thus, the net reaction contains NaNO2.

NaNO2 + HCl =  HNO2 + NaCl

The ionic equation will be:

NO2-  + H3O+ = HNO2 + H2O

(because it is given to use H3O+ instead of H+)

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which feature does an iron metal have?responseselectrons shared between single pairs of atomselectrons shared between single pairs of atomsa sea of electronsa sea of electronsfirmly bonded electronsfirmly bonded electronselectrons that transfer between atoms to make cations and anions

Answers

Iron metal has a sea of electrons feature. The outside electrons form a sea or pool of delocalized electrons that are free to travel randomly throughout the fixed lattice of positive ions and do not "belong" to any particular atom.

What is iron metal?

On the Periodic Table of the Elements, iron is a metal that belongs to Group 8 and is a hard, brittle substance. The most common metal, it is pure form, corrodes quickly when exposed into humid air and high temperatures. Iron is also considered to make up a significant portion of the Earth's core and is the fourth most prevalent metal by weight in the Earth's crust. According to the Los Alamos National Laboratory, it is abundant in the sun and stars in addition to being widely distributed on Earth. According to Jefferson Lab, iron is essential for the survival of all living things.

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What frequency is a wave with a wavelength of 1km?

Answers

The frequency of wavelength of 1km 299792.458 Hz.

These molecules already react to the inward motion of the loudspeaker membrane moving toward the source. Frequency and wavelength are inversely proportional to each other. The wave with the greatest frequency has the shortest wavelength. Twice the frequency means one-half the wavelength. For this reason, the wavelength ratio is the inverse of the frequency ratio.

calculation:-

C= wavelength × frequency

frequency = 3 × 10⁸/ 1000 Hz

= 299792.458 Hz.

= 3 ×10⁵ Hz

Based on such a model, we found that mass is not an intrinsic property of the particle. Instead, mass is basically a measure of particle energy. The relations between energy and mass can be directly derived based on the wave properties of the particle. Waves are one of the ways in which energy may be transferred between stores. Waves can be described as oscillations or vibrations about a resting position.

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The frequency of a wavelength of 1km is

299792.458 Hz.

3. a student required 0.40 ml more naoh than she calculated she would need in question 1. explain how this might happen.

Answers

A student required 0.40 ml more NaOH than because it will use unstable indicator.

Chemical indicator, any substance which indicates visibly the existence or disappearance of a threshold concentration of such a chemical species, for instance an acid or a caustic in a solution, typically through a color change. One such chemical is methyl yellow, which gives an alkaline liquid a yellow color.

Indicators were weak acids as well as bases which exhibit a colour change when hydrogen ion quantity in a solution varies or as a solution's pH changes. In the water, the indicators gently separate to produce ions. Indicators include things like Litmus, turmeric, phenolphthalein, etc.

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the best fluid for hydration of the university track and field athletes who prepare for the 100 meter dash is the best fluid for hydration of the university track and field athletes who prepare for the 100 meter dash is fruit juice. sports drinks like gatorade. carbonated water. water.

Answers

The best fluid for hydration of the university track and field athletes who prepare for the 100 meter dash is the best fluid for hydration of the university track and field athletes who prepare for the 100 meter dash is fruit juice. sports drinks like Gatorade.

So the correct option is sports drink like Gatorade.

Who are field athletes?

Field athletes include sprinters, distance runners, hurdlers, jumpers, and throwers. The first three compete in races on the track, while the jumpers and throwers make up the field athletes.

In conclusion, some fluids for hydration are best suited for certain events.

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Question 1: (answer in place of item 13)
2C2H3AgO2 + K2CrO4 = C2H3KO2 + __________
Silver Acetate combines with Potassium Chromate to produce Potassium Acetate and a final product. Knowing that the equation must balance - what is that final product?
Question 2:(answer in place of item 14)
When chlorine gas is bubbled through a solution of sodium bromide, a reaction occurs which produces salt (sodium chloride) and bromine gas.
Determine what is being oxidized and what is being reduced.
Identify the oxidizing and reducing agents.
Cl2(g) + 2NaBr(aq) → 2NaCl(aq) + Br2(l)
Question 3:(answer in place of item 15)
The battery below is allowed to operate for 8 hours. At the end of this time the zinc strip is visibly corroded and much smaller while the copper strip is shiny and thicker.
Which way (left-right or right-left) are electrons flowing.
Is the zinc being reduced or oxidized? How do you know?

Answers

1) The reaction is as :

2C₂H₃AgO₂    +    K₂CrO₄   ------>   2C₂H₃KO₂   +    Ag₂CrO₄

2)  chlorine is reduced. bromine is oxidizes.

1) In the question is given that : silver acetate combines with potassium chromate to produce potassium acetate and the final product is silver chromate. the reaction is given as :

2C₂H₃AgO₂    +    K₂CrO₄   ------>   2C₂H₃KO₂   +    Ag₂CrO₄

2) When chlorine gas is bubbled through a solution of sodium bromide, a reaction occurs which produces salt (sodium chloride) and bromine gas.

Cl₂   +   2NaBr   ----->   2NaCl    + Br₂

The chlorine oxidation state changes to 0 to -1 . so chlorine is reduced.

The oxidation state of brome is changes from -1 to  . so bromine is oxidizes.

Thus, 1) The reaction is as :

2C₂H₃AgO₂    +    K₂CrO₄   ------>   2C₂H₃KO₂   +    Ag₂CrO₄

2)  chlorine is reduced. bromine is oxidizes.

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