The two components of the mixture of the liquids hexane and octane, which are miscible in all ratios, would be best separated using the distillation process.
Hexane and octane mixture is added to and heated in a distillation flask. Hexane vapours flow through and condense in the condenser due to its lower boiling point (69°C) than octane. However, octane, which has a higher boiling point than hexane (126°C), condenses and runs back into the condenser flask. The technique of selectively boiling and condensing to remove the constituents or chemicals from a liquid mixture is known as distillation, or classical distillation. Heating solid materials to create gaseous products is known as dry distillation.
Learn more about hexane here
https://brainly.com/question/14640336
#SPJ4
Will an atom that gains three electrons have a +3 charge?.
what is the name of structures that have the ability to manufacture chemical substances that are discharged and used in some other part of the body?
The gland has the ability to synthesize chemical substances that are discharged and used in some other part of the body.
What is a gland?A gland can be described as a group of cells in the body that synthesizes substances such as hormones for release into the bloodstream or into cavities inside the body or its outer surface.
Glands are classified on basis of their shape. If the gland remains its shape like a tube then it is a tubular gland. If the secretory portion of the gland is enlarged and the lumens increased in size then it is termed a saccular gland.
The diseased gland has abnormal development of glandular tissue which is sometimes tumorous.
Learn more about Gland, here:
https://brainly.com/question/12993163
#SPJ1
20.00 mL of HCI with an unknown concentration is titrated with 0.450 M NaOH. a. Find the molarity based on the data provided. b. Mark an X on the curve showing where the equivalence point is. c. Draw a circle on the curve where HCl is the excess reactant. d. On the graph, sketch a curve showing what the titration would look like if only 10.00 mL of the same HCl sample were used. 14- 12- 10 8- pH 6- 2- 0- 10 20 30 40 Volume of NaOH (m)
The molarity will be 0.45 M by using the given data it will found.
A specific chemical species' concentration inside a solution, specifically the quantity of a solute per unit volume of solution, usually measured by its molar concentration. The quantity of moles per litre, denoted by the unit symbol mol/L or mol/dm3 in SI units, would be the most widely used unit denoting molarity throughout chemistry.
Molarity can be determined by the formula:
M = n/v...(i)
Where m = molarity, n = number of moles and v = volume,
The given data:
Volume (V) = 20. ml
Concentration = 0.450 M
Concentration = moles /volume...(ii)
Put the values of given data in equation (ii)
moles (n) = 0.45 × 20 = 9 moles
Now, put the values of number of moles in equation (i).
Molarity = 9/20 = 0.45
The molarity will be 0.45 M
To know more about Molarity
https://brainly.com/question/8732513
#SPJ4
which represents the greatest mass? group of answer choices 1.0 mol cr all the same 1.0 mol br 1.0 mol i 1.0 mol sc
As a result, we can see that a mole of sulfuric acid has the largest mass.
Which mole has the greatest mass?In order to manufacture 1 liter of final solution, 1.0 GMW of a substance must be dissolved in water to create a 1 molar (M) solution.As a result, 58.44 g make up a 1M solution of NaCl.Example:In enzyme histochemistry, HCl is widely employed.So, it is clear that a mole of sulphuric acid has the largest mass.We can see from this periodic table of elements that carbon has a molar mass of 12.01 grams per mole, so let's start with that.Neutrons have the most mass as a result.The atomic mass of aluminum is mathematically equivalent to one mole of aluminum atoms, which has a mass in grams.In accordance with the periodic chart, the atomic mass of aluminum is 26.98 (rounded to two decimal places).To learn more about greatest mass refer
https://brainly.com/question/2203280
#SPJ4
hich of the following is true concerning ideal gases? responses a gas exerts pressure as a result of collisions of the gas molecules with the walls of the container. a gas exerts pressure as a result of collisions of the gas molecules with the walls of the container. the gas particles in a sample exert attraction for one another. the gas particles in a sample exert attraction for one another. at stp, 1.0 l of ar (g) contains about twice the number of atoms as 1.0 l of ne (g) since the molar mass of ar is about twice that of ne. at stp, 1.0 l of ar (g) contains about twice the number of atoms as 1.0 l of ne (g) since the molar mass of ar is about twice that of ne. the temperature of the gas sample is directly related to the average velocity of the gas particles.
A gas exerts pressure as a result of collisions of the gas molecules with the walls of the container.
What is an Ideal gas?
An ideal gas is a hypothetical gas that perfectly complies with the gas laws since its molecules take up very little space and don't interact
No attraction or repellence exists between the molecules of ideal gases. The sole interaction between molecules of an ideal gas would be an elastic collision when they collided or an elastic collision with the container walls.
The molecules of an ideal gas have no volume. The molecules of the gas take up the volume because they spread out over a broad area of space, whereas the molecules of an ideal gas are represented as point particles with no volume on their own.
For more questions like Ideal gas click the link below:
https://brainly.com/question/11607022
#SPJ4
What are 3 examples of polygenic traits?.
Examples of polygenic traits are height, hair color, skin ,eye color and hair colors.
Polygenic traits are controlled by multiple genes instead of just one. The genes that control them may be located near each other or even on separate chromosomes. Because multiple genes are involved, polygenic traits do not follow Mendel's pattern of inheritance. Human phenotypes are polygenic traits. polygenic trait is influenced by many genes that work together to produce the phenotype. Hair color is largely determined by the type and quantity of a pigment called melanin which is produced by a specialized cell type within the skin called melanocytes. The quantity and ratio of melanin pigments determine black, brown, blond, and red hair colors. these are polygenic traits.
To learn more about Polygenic Traits please visit:
https://brainly.com/question/521134
#SPJ4
a standing body of fresh water that is stratified into layers based on temperature and light penetration. this body of water may have seasonal differences in the temperatures at varying depths.
Lakes, ponds, rivers, or stream were examples of freshwater biomes, as are other bodies of standing water (flowing water).
What do you mean penetration?An entry or passage into something or someone: UV rays can enter the skin less deeply when wearing sunscreen. The business wants to penetrate the market more deeply. the sexual act of inserting your genitalia or similar object into another person's body.
What does high penetration mean?A business is regarded as the market leader in its sector if its products have a large market share. Due to their well-known products and brands, leading companies have a marketing edge because they are able reach more potential customers.
To know more about penetration visit:
brainly.com/question/11603882
#SPJ4
Burnout is a stress- related malady that generally originates in the setting where people invest most of their time and energy. This setting is usually the work environment, but it could just as well be the home or the golf course
Being burned out means feeling empty and mentally exhausted, devoid of motivation.
What is burnout?
People experiencing burnout often do not see any hope of positive change in their situations. If excessive stress feels like you're drowning in responsibilities, burnout is a sense of being all dried up.The ways to cope with personal stress:
Four methods that helped many supervisors cope with stress are
(1) engaging in physical exercise
(2) practicing relaxation techniques
(3) gaining a sense of control
(4) developing and maintaining good interpersonal relationships.
learn more about stress management at
Brainly.com https://brainly.com/question/9901326
#SPJ4
Can you use sugar instead of salt?.
We are unable to replace salt with sugar. Many soluble carbohydrates with a sweet flavour and that are used in food are collectively referred to as sugar.
In addition to fructose, simple sugars also go by the name monosaccharides. also galactose. Disaccharides or double sugars are other names for compound of carbohydrates. Rock salt, also known as carbohydrates, is a naturally occurring crystalline mineral that is made up mostly of sodium chloride (NaCl), a chemical molecule that is a member of the larger class of salts. In seawater, salt is found in enormous amounts.
Seawater, where it makes up the majority of the minerals, contains a significant amount of it. Animal life cannot exist without salt, and humans' basic tastes include saltiness.
Learn more about carbohydrates here
https://brainly.com/question/14878446
#SPJ4
What volume of a 2. 000 m hcl solution is needed to generate 100. 0 ml of a 0. 1000 m solution of hcl?.
The volume of HCl that is required to prepare the solution of 0.1M of 100ml from a solution of 2M of molarity is 5ml.
The given molarity of the solution of HCl is 2M and the volume of solution that is needed to prepare is 100ml with the molarity 0.1M. Now it is required to find the volume that is to be needed to prepare the solution of 100ml with 0.1M. For that the following formula for dilution is used,
M₁V₁ = M₂V₂
By substituting the given values into the formula of dilution, we get
2 x V₁ = 0.1 x 100
2V₁ = 10
V₁ = 10/2
V₁ = 5ml
Therefore, 5ml of HCl is required to prepare a solution of 0.1M of solution of 100ml.
To know more about titration, click below:
https://brainly.com/question/186765
#SPJ4
Is pewter a chemical contaminant?.
Yes pewter is a chemical contaminant.
Chemical contaminants are substances that are unintentionally present in the food or also in the feed. These substances may be present in food as a result of various stages of its production, processing or also due to transport. They might also result from environmental contamination as well. Chemical contaminants may be harmful to humans and animals.
Pewter which generally may have some copper, silver or lead in it, copper, zinc, galvanized items and some types of painted pottery, all of which are not food grade and should not be used with food. This is especially true when high acid foods, such as orange juice, come in contact with these materials, the rate of contaminations become faster.
To know more about chemical contaminant.
https://brainly.com/question/16367971
#SPJ4
which procedure would produce the best data for comparing the electrostatic forces between the molecules of different substances?(1 point)
Bring each liquid ingredient to some of its boiling point. Each substance's temperature should be measured.
What distinguishes atoms from molecules?An atom is made up of solitary, neutral particles. Molecules are composed of more than atomic nuclei linked together and are neutral particles. Ions are molecules that are electrically charged either positively or negatively.
Is gold an atom or a molecule?The gold atom's nucleus has 79 protons. Every balanced (charge-free) atom has an identical amount of protons and electrons. Neutrons can vary, however (in smaller atoms) they are frequently 1.5 to 2 times as abundant as protons (larger atoms).
To know more about molecule visit:
https://brainly.com/question/19556990
#SPJ4
What are the elements of Cubism art?.
The elements of cubism art are : the flat 2D surface, the object and figures area broken down into distinct planes.
the characteristics of cubism are the multiple perspectives in the application. it includes the geometric shapes, the color palette is monochromatic and the picture plane is flattened. it includes 2D dimensional surface of the plane of picture. the objects and the figures are broken down in to the distinct plane. the color management is based on the the palette of green , brown and gray colors with some light in the cubism art.
Thus the cubism art include the two dimensional picture plane.
To learn more about cubism here
https://brainly.com/question/10601082
#SPJ4
For the following reaction, 11.4 grams of sulfur are allowed to react with 23.9 grams of carbon monoxide .
sulfur(s) + carbon monoxide(g) sulfur dioxide(g) + carbon(s)
What is the maximum amount of sulfur dioxide that can be formed? (grams)
What is the FORMULA for the limiting reagent?
What amount of the excess reagent remains after the reaction is complete? (grams)
The formula for limiting reagent is "S". The maximum amount of sulfur dioxide formed is 9.6g and the limiting reagent is 0.15 moles.
Limiting reagent is the reagent that limits or inhibit the formation of product.
As we know,
To calculate the number of moles we need to divide given mass by molar mass.
No. of moles = given mass/ molar mass.
For sulfur: -
No. of moles = 11.4 / 32
= 0.35 moles.
For carbon monoxide: -
No. of moles = 23.9 / 28
= 0.85 moles.
The chemical reaction would be S + 2 CO - SO2 + 2C
Here, we can see that 1 mole of sulfur is reacting with 2 moles of carbon monoxide. Therefore, 2/1 x 0.35 moles.
Therefore, excess amount of sulfur is 0.70.
Thus, carbon monoxide is the limiting reagent here.
For the excess amount of reagent is 0.85 - 0.70 = 0.15 moles.
By stoichiometry, we can conclude that 1 mole of sulfur gives 1 mole of sulfur dioxide.
For the excess amount of sulfur dioxide: -
Molar mass of sulfur dioxide = 64g.
Therefore, 0.15 = given mass of SO2 / 64
Mass of sulfur dioxide = 9.6 g.
For excess amount of carbon monoxide: -
Molar mass of carbon monoxide = 28g.
Therefore, 0.15 = given mass of CO / 28
Mass of carbon monoxide = 4.2 g.
Therefore, the maximum amount of sulfur dioxide produced is 9.6 g and the excess limiting reagent is 0.15 moles.
Learn more about limiting agent at,
https://brainly.com/question/15296650
#SPJ4
How do you write 2350 in standard form?.
2350 in standard form is 2.350*10^3
Standard form refers to any number that can be expressed as a decimal number and falls within the range of 1.0 and 10.0 when multiplied by a power of 10. The conventional form of 123,000,000 is 1.23 108 because, if you look closely, 1.23 is a decimal number between 1.0 and 10.0. Given that you skipped over all those zeros, we'll give you a shorter version of the sentence instead: There are 4.543 billion years on Earth. you see how it is possible to read numbers in a more understandable manner To make mathematics easier for everyone to understand, write, and work with, mathematicians from all over the world resolved to settle on a set of standards for how to express mathematical ideas.
Learn more about standard form here:
https://brainly.com/question/17264364
#SPJ4
according to heisenberg's uncertainty principle, we cannot assign fixed paths to electrons, but we can know the
According to Heisenberg's uncertainty principle, we cannot assign fixed paths to electrons, but we can know the position of an electron.
The uncertainty principle states that we cannot know both the position and speed of a particle, such as a photon or electron, with perfect accuracy. It means that the more we nail down the particle's position, the less we know about its speed and vice versa.
Bohr said that electrons travel in orbits that is they have fixed paths, but uncertainty principal states that position and momentum of an electron can not be predicted together or at once. So we can only guess the position of electron by probability there is no fixed path but orbitals, these are areas where probability to find an electron is usually high, so uncertainty principal contradicts the bohr's orbits.
So we can summarize by saying that even though we cannot predict the paths of an electron, but we can at least tell the position of the electrons with some certainty.
To know more about Heisenberg's uncertainty
https://brainly.com/question/13050159
#SPJ4
which of the following compounds is most likely to undergo rearrangement in a solvolysis reaction? select an answer and submit. for keyboard navigation, use the up/down arrow keys to select an answer. a 2-chloro-6-methyloctane b 2-chloro-2-methyloctane c 2-chlorooctane d 2-chloro-3,3-dimethyloctane unanswered2 attempts left
2-chloro-2-methyloctane of the following compounds is most likely to undergo rearrangement in a solvolysis reaction.
The correct option is B.
What is solvolysis explain with example?The action of a triglycerides with a straightforward alcohol, such as methanol or ethanol. to produce the methyl or benzyl esters of the fatty acid as well as glycerol, is an illustration of a solvolysis reaction. As a result of the interchange of the alcohol fragments, this reaction is more frequently referred to as a transesterification reaction.
Do all solvolysis reactions conform to SN1?Alkyl halides are hydrolyzed through a solvolysis process, which is a nucleophile reaction. Similar to nucleophilic substitution reaction two, the nucleophile, solvent, and leaving group all have an effect on SN1 (Unimolecular Nucleophilic Substitution) reactions (SN2).
To know more about solvolysis reaction visit:
https://brainly.com/question/14755957
#SPJ4
2-chloro-2-methyloctane of the following compounds is most likely to undergo rearrangement in a solvolysis reaction.
The correct option is B.
What is solvolysis explain with example?The action of a triglycerides with a straightforward alcohol, such as methanol or ethanol. to produce the methyl or benzyl esters of the fatty acid as well as glycerol, is an illustration of a solvolysis reaction. As a result of the interchange of the alcohol fragments, this reaction is more frequently referred to as a transesterification reaction.
Do all solvolysis reactions conform to SN1?Alkyl halides are hydrolyzed through a solvolysis process, which is a nucleophile reaction. Similar to nucleophilic substitution reaction two, the nucleophile, solvent, and leaving group all have an effect on SN1 (Unimolecular Nucleophilic Substitution) reactions (SN2).
To know more about solvolysis reaction visit:
brainly.com/question/14755957
#SPJ4
FILL IN THE BLANK. An online platform that connects a company with a group of interested consumers, thereby allowing the company to collaborate with the consumers on researching a product, is an online research _________.
An online platform that connects a company with a group of interested consumers, thereby allowing the company to collaborate with the consumers on researching a product, is an online research community.
The online platform connects a company with the group of consumers which allows the company to collaborate with the consumer on the researching the product called as research community. online research platform is for the uncover the consumers need. An online platform that connects a company with a group of interested consumers.
Thus, allowing the company to collaborate with the consumers on researching a product, is called as an online research community.
To learn more about online platform here
https://brainly.com/question/26843820
#SPJ4
Can you reheat fried rice?.
The fried rice can indeed be heated. The easiest way to reheat leftover fried rice is in a wok since, unlike other fried meals, it has already been heated at high temperatures.
When you try to re-fry it with oil, it makes no difference. Here is a link to it. The first method is stovetop stir-frying. This approach works best for restoring the crunch of leftover fried rice, which is why it is my favorite's. Cool the rice as soon as you can if that isn't possible (ideally within 1 hour). Reheat fried rice in the refrigerator no longer than one day. Always certain that the rice is thoroughly steaming heated while reheating it.
Learn more about heated here
https://brainly.com/question/21664671
#SPJ4
What are the types of fire prevention?.
There are two main types of fire prevention: active and passive systems.
Your active fire protection systems, commonly known as AFP, must include fire sprinkler systems, fire extinguishers, and fire alarms. All of these must be engaged if a fire starts, albeit occasionally a user must operate them instead of an automatic response. Carbon monoxide detectors, smoke alarms, and fire alarms are all practical pieces of technology that can alert everyone inside your building to the need to leave for safety.
PFP stands for passive fire prevention systems. Passive systems assist by giving everyone inside the building more time to evacuate by slowing the spread of the fire and the smoke that goes with it. A successful and complete passive fire protection system must include fire doors, fire dampers, fire walls, and Firestop technology.
To know more about fire prevention, refer to the following link:
https://brainly.com/question/16970258
#SPJ4
Which of the following compounds exhibit hydrogen bonding? Select all that apply.NH3H2TeAsH3CH3OHHFHClH2OH3COCH3CH4CH2F2HI
NH3 compounds exhibit hydrogen bonding.
What is hydrogen bond?
A hydrogen bond (or H-bond) in chemistry is an attraction that is primarily electrostatic between an electronegative atom that is the hydrogen bond acceptor and a hydrogen atom that is covalently bound towards a more electronegative "donor" atom as well as group (Dn) (Ac). The most common donor and acceptor atoms are indeed the 2nd elements nitrogen (N), oxygen (O), as well as fluorine (F), where the solid line signifies a polar covalent bond and the dotted as well as dashed line indicates this same hydrogen bond.
The two types of hydrogen bonds are intramolecular and intermolecular, respectively (occurring among parts of the same molecule).
To learn more about hydrogen bond
https://brainly.com/question/1426421
#SPJ4
calculate the ph of 1.00 l of a buffer that is 1.00 m in acetic acid and 1.00 m in sodium acetate after the addition of 0.400 mole of naoh.
Initial moles of sodium acetate = acetic acid = 1 m * 1 L = 1 moles
Concentration of acetate after adding NaOH = 1 mole + 0.40 mole = 1.40 M
Concentration of acetic acid after adding NaOH = 1 mol - 0.40 mol = 0.60 M
According to Handerson - Hasselblach equation:
pH = Pka + ㏒ [ acetate]/[acetic acid]
we know that,
for acetic acid, pKa = 4.74
so, by substitution:
∴pH = 4.74 + ㏒[1.40/0.60]
∴ pH = 5.10
To know more about pH:
brainly.com/question/15289741
#SPJ4
What are the 4 bases in DNA and how are they arranged?.
As we know DNA is responsible for the information to be passed from one generation to the next.
Molecule inside the cells containing the genetic information which is responsible for the development and function of an organism is DNA.
DNA or Deoxyribo Nucleic Acid is made up of two polynucleotide chains coiled around each other to form a double helix structure.
It carries the genetic instructions for the development of organisms that helps in functioning, growth and reproduction of all known organisms and many viruses.
If we look into the structure of DNA, it is a cyclic Ribose sugar that is attached to phosphate group in one side and a nitrogenous base other side as shown in figure.
The four nucleotides, or nitrogenous bases, in DNA are:
Adenine (A),
Cytosine (C),
Guanine (G), and
Thymine (T).
These bases form pairs such that, A with T, and G with C.
To know more about DNA:
brainly.com/question/264225
#SPJ4
which of the following contains the three posttranscriptional modifications often seen in the maturation of mrna in eukaryotes? a)5'-capping, 3'-poly(a) tail addition, splicing b)3'-capping, 5'-poly(a) tail addition, splicing c)removal of exons, insertion of introns, capping d)5'-poly(a) tail addition, insertion of introns, capping e)heteroduplex formation, base modification, capping
5'-capping, 3'-poly(a) tail addition, splicing contains the three posttranscriptional modifications often seen in the maturation of mRNA in eukaryotes.
What are the 3 modifications to pre-mRNA?To become a mature mRNA molecule capable of leaving the nucleus and being translated, the pre-mRNA must undergo various alterations. Splicing, capping, and the insertion of a poly-A tail are all examples of processes that may be managed - sped up, slowed down, or adjusted to produce a different product.Pre-mRNAs are processed in three stages in eukaryotic cells: Ending at the 5' mark. A poly(A) tail is added at the 3' end. Splicing in order to eliminate intronsA lengthy sequence of A nucleotides is linked to the 3' end of the transcript. This is known as the poly-A tail. The 5' cap and poly-A tail protect the mRNA transcript from assault by exonucleases, which are cytoplasmic enzymes that selectively target RNA molecules.To learn more about mRNA refer,
https://brainly.com/question/13946341
#SPJ4
Do electromagnetic waves transfer energy without yes?.
Yes, the term "wave" is frequently used to refer to a variety of energy transfer mechanisms, including: Energy is transferred via magnetic field and electric field vibrations in electromagnetic waves.
What do you mean by Electromagnetic waves?The oscillations here between electrostatic potential and a magnetic field produce waves known as electromagnetic waves, or EM waves. In other words, magnetism fields oscillate to form electromagnetic (EM) waves.
Electromagnetic waves, where are they?In contrast to wave propagation, electromagnetism waves can travel without a medium. This implies that microwaves can pass not only through stationary surfaces like air and rock but also through empty space.
To know more about Electromagnetic waves visit:
https://brainly.com/question/2995167
#SPJ4
activation energy for a particular reaction is 83.1 kj mol-1 . what factor will the rate constant increase whne temp is increased from 50 c to 60 c
The rate constant increase is 0.12033 when activation energy is produced.
Consider the reaction that results in the formation of the product C from the two products A and B.A + B → C.
We are aware that the reactant already has some energy, i. e. Er. The reactant is now given a certain amount of energy. The molecules of A and B collide as they gain energy, and as a result of their subsequent adhesion to form AB in the transition state. The energy barrier is this state of transition.Extra energy—the activation energy—is now supplied in order to break through this barrier.Therefore, activation energy is the term used to describe the excess energy (the energy supplied to reactants above their average energy) required for chemical reactions.Formula to find Rate difference Ri -
[tex]Ri=\frac{T-t}{A}[/tex]Ri= 60-50 /83.1
= 10/83.1
=0.12033
To find more about rate constant -
https://brainly.com/question/14977272
#SPJ4
How did the Great Depression affect the wealthy?.
The Great Depression affect the wealthy As the economy deteriorated, many people lost their property.
The Great Depression was caused in part by the great inequality between the rich who accounted for a third of all wealth and the poor who had no savings at all. As the economy deteriorated many lost their fortunes, forcing some members of high society to scale back their extravagant lifestyles.
While many of the rich lost their money the upper classes as a whole retained much of their pre-Depression wealth and for the most part did not suffer from unemployment. Not everyone lost money in the setback. Business giants like William Boeing and Walter Chrysler actually increased their fortunes during the Great Depression.
Learn more about The Great Depression here:- https://brainly.com/question/441267
#SPJ4
What is one benefit of purchasing saving bond?.
A savings bond in the United States is a government bond offered to its citizens to help fund federal spending, and it provides savers with a guaranteed, albeit modest, return.
The interest on the bonds is not subject to state or local taxes, and you can defer paying federal taxes on the interest until you cash in the bond or it matures. Furthermore, when Series EE and Series I savings bonds are used for qualified education expenses, eligible taxpayers can claim tax breaks. These bonds are issued at a discount with a zero coupon and an implied fixed rate of interest over a set period of time. Savings bonds in the United States are extremely safe and offer tax benefits, particularly when used to pay for eligible education costs.
Learn more about Saving bond here:
https://brainly.com/question/29198106
#SPJ4
which of the following is not true of molecular orbitals? a) the number of molecular orbitals formed is always equal to the number of atomic orbitals combined. b) a molecular orbital can accommodate up to two electrons. c) when electrons are added to orbitals of the same energy, the most stable arrangement is predicted by hund's rule. d) low-energy molecular orbitals fill before high-energy molecular orbitals fill. e) for any substance, the number of electrons in molecular orbitals is equal to the sum of all the valence electrons on the bonding atoms.
The following is not true of molecular orbitals : for any substance, the number of electrons in molecular orbitals is equal to the sum of all the valence electrons on the bonding atoms.
a) the number of molecular orbitals formed is always equal to the number of atomic orbitals combined is true for the molecular orbital.
b) a molecular orbital can accommodate up to two electrons is true
c) when electrons are added to orbitals of the same energy, the most stable arrangement is predicted by hund's rule is true
d) low-energy molecular orbitals fill before high-energy molecular orbitals fill is true.
e) for any substance, the number of electrons in molecular orbitals is equal to the sum of all the valence electrons on the bonding atoms is false is is not true for the molecular orbital.
Thus, the statement which not true of molecular orbitals is for any substance, the number of electrons in molecular orbitals is equal to sum of the valence electrons on the bonding atoms.
To learn more about molecular orbital here
https://brainly.com/question/28178372
#spj4
why might some individuals have a faster average reaction time to task 4 than to task 3, while other individuals have a faster average reaction time to task 3 than to task 4?
Because some people respond and communicate more quickly to Task 4, some persons have a faster average reaction time to Task 4 compared to Task 3.
Importance of reaction time
Simple tasks are easier for the body to process, and the nervous system processes and completes them more quickly than complicated ones, therefore reaction times are quicker for them.
Males have historically been the sensory-focused hunters and warriors. Women never required the sensory attention that men did because they were the ones providing care. Males ultimately exhibited quicker reaction speeds.
Sometimes, having a slow reaction time puts you in risk. For instance, if you touch a burning stove, it's probable that you wouldn't react quickly enough, which would cause a delay and have an impact on your neurological and integumentary systems.
To learn more about reaction time
https://brainly.com/question/6167212
#SPJ4
