what element is this ​

What Element Is This

Answers

Answer 1

Answer:

looking at it,it should be oxygen or Nitrogen.


Related Questions

Which of the four fundamental forces holds the nucleus together?OA. Electrostatic forceOB. Force of gravityO C. Strong nuclear forceOD. Weak nuclear force

Answers

Answer:

C. Strong nuclear force.

Explanation:

First, let's review the definitions of the given concepts of the group of answer choices:

- Electrostatic force: It's the interaction that occurs between electrically charged particles (positive and negative charges).

- Force of gravity: is a fundamental interaction where there is a mutual attraction between all things that have mass or energy.

- Strong nuclear force: is what keeps nuclei together (protons and neutrons together).

- Weak nuclear force: this force is responsible for particle decay.

Based on these definitions, the force that holds the nucleus together would be C. Strong nuclear force.

PLEASE HELP ASAP
CaF2 (s) <--> Ca2+(aq) + 2F- (aq)
What is the solubility constant when the concentration of Ca2+ is 0.002M and the concentration of F- is 0.004M?

Answers

When the concentrations of Ca2+ and F- are 0.002M and 0.004M, respectively, the solubility constant will be 3.2x [tex]10^{-8}[/tex].

What does a solution's concentration mean?

The amount of solute that has been dissolved in a specific volume of solvent or solution is measured by the solution's concentration. A solution that contains a significant amount of dissolved solute is said to be concentrated.

What is an example of concentration?

You can determine how much solute has been dissolved in the solvent by looking at the concentration of the solution. For instance, the concentration could be stated as 1 teaspoon of salt per 2 cups of water if you add 1 teaspoon to 2 cups of water.

Given that,CaF2(s) <==> Ca 2+(aq) + 2F- (aq)

Solubility constant(Ksp) is written as

Ksp = [tex][Ca^{2+} ][F-]^{2}[/tex]

Ksp = [tex][0.002][0.0004]^{2}[/tex]

Ksp = 3.2x[tex]10^{-8}[/tex]

So, the Solubility constant is 3.2x[tex]10^{-8}[/tex].

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in terms of volume, how do ml and cm³ relate to one another?

Answers

Answer: 1 mL = 1 cm^3

Explanation:

This is a common conversion, 1 mL equals 1 cm^3. They are the same volume.

Not a timed or graded assignment. Quick answer showing what whole numbers I need to put in = amazing review

Answers

ANSWER

[tex]CF_4+2Br_2\text{ }\rightarrow CBr_4+2F_2[/tex]

STEP-BY-BY STEP EXPLANATION:

Given equation

[tex]CF_4+Br_2\text{ }\rightarrow CBr_4+F_2[/tex]

To balance the above equation, we will need to apply the law of conservation of mass

The next process is to assign variables to each of the reactants and products

[tex]\text{aCF}_{4\text{ }}+bBr_2\text{ }\rightarrow cCBr_4+dF_2[/tex]

For carbon

we have 1 carbon atom at the reactant side and 1 carbon atom on the product side

Mathematically

a = c

For Fluorine

We have 4 atoms of fluorine at the reactant side and 2 atoms of fluorine at the product side

4a = 2d

For Bromine

we have 2 atoms of bromine on the reactant side and 4 bromine atoms on the product side.

2b = 4c

Since a = c

Therefore, a = 1 and c = 1

2b = 4c

Recall that, c = 1

2b = 4

Divide both sides by 2

2b/2 = 4/2

b = 2

we also know that, 4a = 2d

a = 1

4(1) = 2d

4 = 2d

Divide both sides by 2

4/2 = 2d/2

d = 2

Therefore,

a = 1

b = 2

c = 1

d = 2

25 Lorax equals how many schlopp

Answers

      We produce trash. Every time we produce something, waste is typically produced. That trash was referred to by Dr. Seuss as "Gluppity Glup" and "Schloppity-Schlopp." Whatever we choose to call it, waste can become a problem if it isn't handled appropriately.

Schloppity Schlopp, what is he? In The Lorax?

We produce trash. Every time we produce something, waste is typically produced. That trash was referred to by Dr. Seuss as "Gluppity Glup" and "Schloppity-Schlopp." Whatever we choose to call it, waste can become a problem if it isn't handled appropriately.

What abilities did The Lorax haveAxe ManTotal name Unknown.Alias. A Lorax. Lorax. Origin: Mustache (by Once-ler). A Lorax.Occupation. The Truffula forest's defender.Powers/Skills. Immortality. superior intelligence, hobby. the preservation of the Truffula woodland. frightening the Once-lerGoals. With his life, defend the truffula woodland (ongoing).Family. zero knownWhat is the Lorax image's equivalent in schlopp?

   Using the literary device of personification to create relatable characters for industry (as the Once-ler), the environment (as the Truffula trees), and environmental activism, the tale is widely regarded as a fable on the danger of avarice causing human damage of the natural environment.

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Calculatetheamountofiron(III)oxideina74gsample.

Answers

Answer

0.46 moles

Explanation

Given:

Mass of iron (III) oxide sample = 74 g

What to find:

The amount (mole) of iron (III) oxide in a 74 g sample.

Solution:

The amount (mole) of iron (III) oxide in a 74 g sample can be calculated using the mole formula.

[tex]Mole=\frac{Mass}{Molar\text{ }mass}[/tex]

Using the molar masses of Fe = 55.845 g/mol, and O = 15.999 g/mol.

The molar mass of Fe2O3 = (2 x 55.845) + (3 x 15.999) = 159.687 g/mol

Putting mass = 74 g and molar mass = 159.687 g/mol, the amount will be

[tex]Mole=\frac{74\text{ }g}{159.687\text{ }g\text{/}mol}=0.463406539\text{ }mol[/tex]

Therefore, the amount of iron (III) oxide in a 74 g sample is approximately 0.46 moles.

What could cause bond angles to differ between molecules ?

Answers

• We need to take into consideration that many factors lead to variations from the ideal bond angles of a molecular shape. Size of the atoms involved, presence of lone pairs, multiple bonds, large groups attached to the central atom,

• In this instance,, Option 2,3,4, are applicable in order to cause bond angles to differ between molecules.


N₂ (g) + 3H₂(g) → 2NH3(g)

If 18.2 kg N₂ is mixed with 4.50 kg H₂, and 19.8 kg of NH3 is collected.

(a) Which reactant is the limiting reagent?
(b) How many kilograms of the excess reagent left?
(c) What is the percent yield of NH3

Answers

(a) Therefore the limiting reagent is N2.

(b) The kilograms of excess reagent left = 0.5709 kg.

(c) % Yield = 89.475 %.

Given reaction is

N2(g) + 3H2(g) ------> 2NH3(g)

mass of N2=18.2 kg=18.2 x 103 g (Since 1 kg=1000 g)

Molar mass of N2=28.0134 g/mol

Moles of N2=mass/molar

mass = (18.2 x 103 g)/(28.0134 g/mol) = 649.689 mol.

the mass of H2 = 4.5 kg = 4.5 x 103 g = 4500 g

The molar mass of H2 = 2.01588 g/mol

Moles of H2 = (4.5 x 103 g )/(2.01588 g/mol) = 2232.276 mol.

As per the balanced equation, the mole ratio between N2:H2 = 1:3.

But here N2:H2 = 649.689: 2232.276  = 1:3.436

That means H2 is in excess.

(a) Therefore the limiting reagent is N2.

(b) The actual moles of H2 required = 3 x mol of N2 used = 3 x 649.689 mol = 1949.067 mol.

Mass of H2 required = moles x molar mass = 1949.067 mol x 2.01588 g/mol = 3929.085 g.

The excess mass of H2 present = 4500 g - 3929.085 g = 570.91 g = 0.5709 kg.

The kilograms of excess reagent left = 0.5709 kg.

(c) The theoretical yield of NH3 = 2x moles of N2 used = 2 x 649.689 mol = 1299.378 mol.

The molar mass of NH3 = 17.03052 g/mol

Therefore theoretical yield of NH3 =moles x molar mass = 1299.378 mol x 17.03052 g/mol = 22129.08 g

Theoretical yield of NH3 =22.129 kg

Given the experimental yield of NH3 = 19.8 kg.

Therefore,

% Yield = (Experimental yield)/(Theoretical yield ) x 100

% Yield=(19.8 kg/22.129 kg) x 100=89.475 %.

% Yield=89.475 %.

What is Reactant?

Reagent or analytical reagent is a substance or compound that is added to a system to produce or test a chemical reaction as it occurs. The terms reactant and reactant are not often used interchangeably, but a reactant defines a substance that is used up in  a chemical reaction.

H2 (hydrogen gas) and O2 (oxygen gas) are reactants in the reaction that forms liquid water: 2 H2(g) + O2(g) → 2 H2O(l).

Note that mass is conserved in this equation. There are four hydrogen atoms and two oxygen atoms on the original and multiplicative sides of the equation.

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Water can be made using the reversible reaction shown. Which change would
keep this reaction from shifting to form more of the product?
2H₂+022H₂O + energy
A. Increasing the concentration of H₂ gas in the reaction vessel
B. Decreasing the temperature in the reaction vessel
C. Removing the H₂O from the reaction vessel as it forms
D. Increasing the temperature in the reaction vessel

Answers

Decreasing the temperature in the reaction vessel keep this reaction from shifting to form more of the product.

As we know that rate of reaction is directly proportional to the concentration of the reactant.

If we increase the concentration of H2 then the rate of reaction increases. So, we keep it constant. Therefore this option is wrong.

By removing the H₂O from the reaction vessel as it almost make no change in the reaction. This can be pursuited the reaction in which product again converted into product.

By increasing the temperature we increases the rate of reaction and equilibrium shift in the forward direction.

Thus, we concluded that by decreasing the temperature in the reaction vessel keep this reaction from shifting to form more of the product.

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what was mendeleevs predictions for germanium

Answers

Answer

Mendeleev predicted the properties of undicovered elements such as Germanium. He ddeuced based on the gaps in the periodic tbl

A chemical reaction produces 0.379 mol of neon gas at STP.
What is the volume of the sample of neon gas?

Answers

Volume of the sample of neon gas is 8.48L

Volume can be calculated by multiplying mole of gas with molar gas volume and the neon gas is the inert gas which is present in group 18 of the periodic table used in electric sign and florecent lamp

Here given data is 0.379 mol of neon gas at STP

Formula to calculate volume

Volume = n×Vm

Where n = number of moles

Vm = molar gas of volume at STP

Put the given value in the formula then

V =  0.379 mol × 22.4L/mol

V = 8.48L

Volume of the sample of neon gas is 8.48L

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combination: K(s)+Br2(l)⟶Express your answer as a chemical equation

Answers

Explanation:

The reaction between potassium (K) and bromine (Br2) produces potassium bromide (KBr).

K + Br2 --> KBr

Now we need to balance the equation. For this, we need to equate the atoms of each element on both sides of the equation.

So in the reactants side:

K - 1

Br - 2

Products side:

K - 1

Br - 1

Let's multiply KBr by 2:

K(s) + Br2 → 2KBr(s)

Now we need to balance K:

2K(s) + Br2 → 2KBr(s)

Let's count again:

Reactants side:

K - 2

Br - 2

Product side:

K - 2

Br - 2

2K(S) + Br2 → 2KBr(S)

Answer: 2K(s) + Br2 → 2KBr(s)

PLEASE ANSWER I am begging seriously
A student pipettes 5 ml of vinegar into a erleyenmeyer flask, adds indictator and 25 ml of distilled water and titrates it with 0.1098M naoh. calculate the concentraion of acetic acid in the vinegar if the intitial volume reading on the burrette was 1.35 ml and the final reading is 37.83ml

Answers

The calculated concentration of the acetic acid neutralized is 0.134 M.

What is the concentration ?

In this case, the task that we have is to obtain by calculation what would be the concentration of the acetic acid that is need to neutralize  0.1098M of sodium hydroxide solution.

Given that;

Total volume of the vinegar = 5 ml + 25 mL = 30 mL

Molarity of the sodium hydroxide =  0.1098M

Volume used for neutralization = 37.83ml -  1.35 ml = 36.48 mL

Applying the relation;

CAVA/CVB = NA/VB

CAVANB = CBVBNA

CA= CBVBNA/VANB

CA = 0.1098 * 36.48  * 1/30 * 1

CA = 0.134 M

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A 3.75 g piece of gold initially at 587.15 K is dropped into 20.6 mL of water at 295.75 K. Calculate the final temperature (in K). Assume that all heat transfer occurs between the gold and the water. The specific heat of water is 4.184 J/g*K and the density of water is 1 g/mL. The specific heat of gold is 0.129 J/g*K.

Answers

A 3.75 g piece of gold, initially at 587.15 K, is dropped into 20.6 mL of 295.75 K water. The final temperature is 291.4 K.

What is temperature?

Temperature is defined as a measure of hotness or coldness expressed on any of several arbitrary scales and indicating the direction in which heat energy will spontaneously flow that is, from a hotter to a colder body.

To calculate the final temperature

ΔT = T1 - T2

Where T1 = 587.15 K

           T2 = 295.75 K

ΔT = 587.15 - 295.75

ΔT = 291.4 K

Heat capacity of gold is

q = mcΔT

q = 3.75 x 0.129 x 291.4

q = 140.96 J

Thus, a 3.75 g piece of gold, initially at 587.15 K, is dropped into 20.6 mL of 295.75 K water. The final temperature is 291.4 K.

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Do you think it will be harder to get the strong magnets to “change phase”? Explain.

Answers

Yes, it will be harder to get the strong magnets to change phase​ because the molecules are tightly packed together.

What is a Magnet?

This is referred to as a material which has the ability to produce its own magnetic field and consists of north and south poles. It is usually made from substances such as iron and is usually hard.

In a magnet, the like poles repel and the unlike poles attract and in this scenario, it will be harder to get the strong magnet to 'change phase' as a result of the atomic structure of the substances involved.

They are in the form of solids, which means that there is very little or no space between the atoms. This translates to a higher force of attraction and strong bonding thereby making it the most appropriate choice.

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Question 1Propane gas is commonly used in household grills, barbecues, and camping stoves. Heat for these stoves is produced through thecombustion of propane gas (C3Hg) in the presence of Oz which produces carbon dioxide (CO2) and water (H2O). The density of thispressurized propane gas is usually around 0.52 kilograms of propane per liter. If you use 0.2 L of propane gas during a cookout,how much carbon dioxide in grams does this reaction produce? (Assume 02 is in excess)Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.a416 gb 3128C2088d 104 gUnanswereda Savemartian

Answers

Answer:

[tex]312\text{ g}[/tex]

Explanation:

Here, we want to get the mass of carbon (iv) oxide produced

We start by writing the equation of reaction as follows:

[tex]C_3H_{8(g)}\text{+5 O}_{2(g)}\text{ }\rightarrow\text{ 3CO}_{2(g)}\text{ + 4H}_2O_{(g)}[/tex]

Now, we need to get the mass of propane that reacted

We can get that by multiplying the density of propane by its given volume

Mathematically, we have that as:

[tex]\begin{gathered} 0.52\text{ }\times0.2\text{ = 0.104 kg} \\ 1000\text{ g = 1kg} \\ 0.104\text{ kg = 0.104 }\times\text{ 1000g = 104 g} \end{gathered}[/tex]

From here, we get the actual number of moles of propane that reacted

We can get that by dividing the mass by the molar mass of propane

The molar mass of propane is 44 g/mol

The number of moles is thus:

[tex]\frac{104}{44}\text{ mol}[/tex]

From the balanced equation:

1 mole of propane gave 3 moles of carbon (iv) oxide

104/44 mol will give x moles

We have the value of x as:

[tex]x\text{ = }\frac{104}{44}\times\text{ 3 = }\frac{312}{44}\text{ mol}[/tex]

To get the mass of carbon (iv) oxide produced, we multiply the number of moles above by the molar mass of carbon (iv) oxide

The molar mass of carbon (iv) oxide is 44 g/mol

Thus, we have the mass as:

[tex]\frac{312}{44}\times44\text{ = 312 g}[/tex]

can you help me gain a complete understanding of what chemically occurs during the electrolysis of copper sulfate using copper for both electrodes? the copper sulfate in this situation is dissolved in water. thank you

Answers

In electrolysis, the anode is positively charged while cathode is negatively charged

So, Cu2+ moves towards the negative electrode which is cathode

while SO42- moves towards anode

Since cathode(being negatively charged) rich in electrons, Cu2+ gains 2 electrons and sticks to the electrode and becomes Cu (solid form)

While, on anode, SO42- should go to loose electrons but this doesnt happen as it requires lot of energy to do that (overvoltage)

Instead, anode (which is itself made of Cu) starts loosing electrons and starts dissolving to release Cu2+ ions (as this process will require less energy)

So, in the electrolysis of CuSo4 using Cu electrodes,

Cathode reaction: Cu2+ + 2 e ---> Cu

Anode reaction: Cu ---> Cu2+ + 2e

Draw a diagram depicting the energy transitions described in #1 be sure to label ground state exited state absorbing energy giving of light and the electron

Answers

   The ability to exert a force that causes an item to move is what is meant by the definition of energy as the "power to accomplish work." Even though the definition is unclear, the meaning is clear: energy is simply the force that moves things.

What is the proper energy y for various transitions?

   Following is the order of energy needed for excitation of various transitions. Transition n* uses the least energy, whereas transition * uses the most energy. Since the n* transition has a larger wavelength, it takes the least energy.

      A periodic table can be used to predict electron configurations. The least energetic and most stable configuration is the ground state configuration. A higher energy configuration is called an excited state configuration (it requires energy input to create an excited state). The electrons used in bonds are valence electrons.

     An electron receives and releases energy in the form of light energy during transition. The energy change E Delta E E of the electron is equal to the energy of the photon E E E absorbed/released during the transition.

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The electromagnetic spectrum shown in the diagram below is describing which type of energy?

Answers

The electromagnetic spectrum shown in the diagram is describing radiant energy.

What is an electromagnetic spectrum?

The electromagnetic spectrum shows the total range of frequencies or wavelengths that electromagnetic radiation covers or occurs.

The electromagnetic spectrum usually arranges all forms of electromagnetic radiation from that having the shortest wavelength or highest frequency to that having the longest wavelength or lowest frequency or vice versa.

The electromagnetic spectrum shown arranges electromagnetic radiation from gamma rays to radio waves.

All forms of electromagnetic radiation possess radiant energy.

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The chemical formula for hydrogen peroxide is H202. Which modelrepresents a molecule of hydrogen peroxide?

Answers

Answer

The model which best represents a molecule of hydrogen peroxide (H2O2) is option B.

How do elements cycle through the atmosphere?

Answers

The elements cycle through the atmosphere is biogeochemical cycle. In atmosphere different types of cycle are revolving around.

What is biogeochemical cycle?

The biogeochemical cycle is refer to the exchange of substances between biotic and abiotic sources.  

It can also be defined as the process by which a chemical material circulates through Earth's biotic and abiotic regions.

There are six types of biogeochemical cycle.

Water cycleCarbon cycleNitrogen cycleOxygen cyclePhosphorous cycleSulphur cycle

Thus, the elements cycle through the atmosphere is biogeochemical cycle. In atmosphere different types of cycle are revolving around.

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Atoms of nonmetals react with both metals and other non metals
A. true
B. False

Answers

I think that it is A. True

Balance the following

Answers

Answer:

Your coefficients (the numbers in front of the molecule) will be the following from left to right.

1. 1 - 2 - 1 - 2

2. 2 - 1 - 2 - 2 - 1

3. 2 - 4 - 1

4. 2 - 4 - 3

5. 2 - 2 - 2 - 1

6. 1 - 1 - 1

7. 2 - 1 - 2

8. 3 - 1 - 2 - 3

9. 3 - 1 - 2 - 3

10. 2 - 1 - 1 - 1

Explanation:

To balance this equations first count how many times an element is on each side and then see what needs to be changed in order to balance them.

If both gases are at the same temperature, which one has the greater pressure?

1. gas 1 because the particles are moving much faster
2. gas 1 because it has fewer particles that are close together
3. gas 2 because it has more particles that are colliding
4. gas 2 because the particles have more space between them

Answers

From the images, the gas 2 has a greater pressure compared to gas 1 because it has more particles that are colliding.

What is gas pressure?

The term pressure of a gas refers to the force with which the gas hits the walls of the container. We know that the pressure of the gas depends on the number of the molecules of the gas. According to one of the gas law, the pressure of the gas is directly proportional to the number of moles of the gas.

We now have to look at the image properly. It is clear that the image that is on the right hand side has more gas molecules thus it has a greater pressure compared to the gas on the left hand side.

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Write the balanced equation for the reaction that corresponds to the deltaHf for water

Answers

The equation of the enthalpy of the formation of water is:

H₂O (g) + ¹/₂ O₂ (g)----> H₂O (g)

What is the enthalpy change for the formation of water?

The enthalpy change for the formation of water refers to the heat changes that occur when a mole of water is formed from its constituent elements.

The equation for the formation of water is given below:

2 H₂O (g) + O₂ (g)----> 2 H₂O (g)

The enthalpy of the formation of water, ΔHf, is -249 kJ.

A water molecule s formed from the hydrogen gas and oxygen gas reacting with a mole ratio of 2 : 1.

The reaction of the formation of water is an exothermic reaction, hence, the enthalpy of the formation of water, ΔHf, has a negative value.

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How many moles of solute are in 750 ml of 4.9 M (Molar$ CaCI2? How many grams of CACI2 is this?

Answers

According to the explanation given in a previous session, now we have to use the same molarity formula to find the number of moles of CaCl2, let's set up the formula and add the values:

M = n/V

4.9 = n/0.750

n = 4.9*0.750

n = 3.675 moles of CaCl2

Now to find the mass in grams, we need both the number of moles, 3.675 moles, and also the molar mass of CaCl2, which is, 110.98g/mol

110.98g = 1 mol

x grams = 3.675 moles

x = 407.85 grams of CaCl2

A solution (a mixture of liquid) contains 63.55g of Cu and 96g of Sulfate. What is the percent Cu in the solution.

Answers

The percent of copper in solution is 39.8% when a solution contains copper and suphate.

What is a solution and how the percent of copper in the solution is calculated out to be so?A solution is a homogenous mixture of two or more components that dissolve in the solvent.Here in this question is given the mass of copper that is 63 g and the mass of sulphate that is 96 g.The molecular mass of copper sulphate would be 63.55 g + 96 g = 159.55 g.Now to calculate the percent of copper present in copper sulphate is given by 63.55/ 159.55 x 100 = 39.8%.So here is the answer that is 39.8% copper is present in the solution.

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please solve for me

Answers

Li2CO3

C₄H₆CaO₄

(NH4)2CO3

Which sentence best summarizes the law of conservation of mass?
OA. All reactants in a chemical reaction have the same mass, and all
the products have the same mass.
B. The volume of the reactants equals the volume of the products in
a chemical reaction.
OC. The total amount of mass does not change during a chemical
reaction.
OD. The types of atoms can change during a chemical reaction, but
their masses cannot.

Answers

The sentence best summarizes the law of conservation of mass is a) The total amount of mass does not change during a chemical reaction.

The law of conservation of mass states that in a chemical reaction the mass neither be created nor be destroyed.

for example :

CH₄   +    2O₂    ----->    CO₂   +   2H₂O

the mass of reactants is = 16 g + 64 g = 80 g

the mass of products is = 44 g + 36 g = 80 g

it is clear from the above that :

The mass of reactants = The mass of Products

Thus , The sentence best summarizes the law of conservation of mass is a) The total amount of mass does not change during a chemical reaction.

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Identify the limiting reagent in this reaction using a starting amount of 20.0g of each reactant. Show your work

The balanced equation is:

2C(s) + 3H2(g) --> C2H6(g)

The molar mass of C is 12.01 g/mol.

The molar mass of H2 is 2.02 g/mol.

Answers

We can see from that the limiting reactant from the question is carbon.

What is the limiting reactant?

The limiting reactant is the reactant that would determine when the reaction would stop. This is so because that reactant is present in the least amount in the system.

Given that;

Number of moles of carbon = 20.0g/ 12.01 g/mol = 1.67 moles

Number of moles of hydrogen =  20.0g/2.02 g/mol = 9.9 moles

Given that 2 moles of carbon reacts with 3 moles of hydrogen

1.67 moles of carbon reacts with;  1.67 moles  * 3 moles / 2 moles

= 2.51 moles

Hence the limiting reactant is carbon.

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Which of the following sentences is compound? Bridget liked to grill hamburgers, and her friend liked to bake cookies. Lily loved to take care of sick animals in the event that no one else could. Nick enjoyed eating sushi, provided that the fish was cooked. Payton liked to bake cookies because she could eat them after they were done. Which fallacy makes a weak connection to predict something extreme?slippery slopestraw manad populumfalse analogy La abuela corri a la casa.correctincorrect Write a narrative essay about an experience that taught you to make the difference between right and wrong (180-200 words) What are two similarities that the Maya had with other pre-moderncultures in North America? For each similarity, name the cultural region or civilization that shares the similarity with the Maya. is 60 point im sure it is easy, please don't answer if you dont know it An artist mixes yellow and blue paint to make the perfect shade of green.she uses 2 ounces of blue paint for every 7 ounce of yellow. How many ounces of yellow will the artist need to add to 12 ounces of blue the cube root of 64 is 4. how much larger is the cube root of 65.1? estimate using the linear approximation. Graph the function f(x)=3/2x4.Use the line tool and select two points to graph. what assessment method would the nurse use to determine the areas of the lungs that need draining? amahle is mildly intellectually disabled and needs help with day-to-day living, but they enjoy working and being able to socialize with friends at the community center. amahle's intelligence score is probably: a 99.0 ml sample of 1.00 m naoh is mixed with 49.5 ml of 1.00 m h2so4 in a large styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. the temperature of each solution before mixing is 23.00 c. after adding the naoh solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 31.50 c. assume that the density of the mixed solutions is 1.00 g/ml, that the specific heat of the mixed solutions is 4.18 j/(gc), and that no heat is lost to the surroundings. which of the following approaches to psychology emphasizes observable responses over inner experiences when accounting for behavior?a. Cognitiveb. Behaviouristc. Psychodynamicd. Structuralist Which location focuses its use on a nonrenewable energy source? Which equation is equivalent to 0.05n+ 0.1d = 4.55? O 5n+d=455O 0.5n+d=455O5n+10d=4550.05d + 0.1n = 455 A manufacturing company makes two types of water skis, a trick ski and a slalom ski. The relevant manufacturing data are given in the table.Labor-Hours per SkiMaximum Labor-HoursAvailable per DayDepartmentFabricatingFinishingTrick Ski61Slalom Ski4113230If the profit on a trick ski is $50 and the profit on a slalom ski is $30, how many of each type of ski should be manufactured each day to realize a maxiWhat is the maximum profit? write a scientific explanation about conduction(a type of heat transfer) in CER Form please...... Which statement best expresses the effectiveness of the arguments in these two paragraphs?A. The Point author's argument is more effective than the Counterpoint author's argument because the examples are easy for readers to understand.B. The Counterpoint author's argument is more effective than the Point author's argument because the evidence is based on a scientific experiment.C. Both arguments are effective because they are based on evidence and sound reasoning.D. Both arguments are ineffective because neither author explains how the evidence is directly connected to the claims. which intervention would the nurse implement ot minimize systemic effect of medications administered to a patient with glaucoma Two employees have a conflict regarding an office policy that they disagree on. What kind of conflict is this?.