1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
faltersainse [42]
3 years ago
7

How many moles of carbon dioxide gas can be produced when 12.8 moles of benzene (C6H6) react with excess oxygen? Unbalanced equa

tion: C6H6 + O2 → CO2 + H2O Show, or explain, all of your work along with the final answer.
Chemistry
2 answers:
swat323 years ago
6 0

Answer: 76.8 mole

Explanation:

  • Firstly, the balanced equation of reacting benzene with excess oxygen is:

2C6H6 + 15O2 → 6H2O + 12CO2

  • It is clear that every two moles of benzene react with 15 mole of oxygen to produce 6 moles of water and 12 mole of CO2
  • Which means that 2 moles of benzene give 12 moles of CO2
  • So, n(C6H6)/2 = n(CO2)/12
  • which give n(C6H6) = n(CO2)/6
  • n(CO2) = n(C6H6) x 6 = 12.8 x 6 = 76.8 mole
joja [24]3 years ago
6 0

2C6H6 + 15O2 → 12CO2 + 6H2O   is the balanced equation.

So 2 moles of benzene produces 12 moles of CO2.

Therefore 1 Mole of benzene produces  6 moles of CO2,

and 12.8 moles of benzene produces 12.8 * 6 = 76.8 moles of CO2, (answer).



You might be interested in
Based on the graph below, if you chose an alien at random on day 20, what form would it most likely be in?
ArbitrLikvidat [17]

Answer:

A. Thin

Explanation:

i took the test a while back yw <3

4 0
3 years ago
A cup of coffee has 71 mL of coffee and 127 mL of water. What is the percent volume of the coffee solution?
Anna [14]

Answer:

35.9%

Explanation:

The percent volume of the coffee solution can be calculated as follows:

% volume of coffee solution = volume of coffee/total volume of coffee solution × 100

According to this question, a cup of coffee has 71 mL of coffee and 127 mL of water. This means that, the total volume of coffee solution is;

71mL + 127mL = 198mL

% volume = 71/198 × 100

= 0.359 × 100

Percent volume of coffee solution = 35.9%

3 0
3 years ago
Which is the larger atom As or P
sashaice [31]

Answer:

I think that As is larger

6 0
3 years ago
Explain why neon is monatomic but chlorine is diatomic.
Elza [17]
Chlorine is a halogen and all halogens and oxygen, nitrogen and hydrogen are diatomics
5 0
3 years ago
Read 2 more answers
Which lists mixtures, in order, from the smallest particles to the largest particles?
Kisachek [45]

Answer:

A. Solution, Colloid, Suspension

Hope i could help

4 0
3 years ago
Other questions:
  • If 0.0262 mol of cacl2 is dissolved in water to make a 0.520 m solution, what is the volume of the solution?
    13·1 answer
  • An atom of helium has a radius of 31. pm and the average orbital speed of the electrons in it is about 4.4x 10 m/s Calculate the
    11·1 answer
  • How much heat in kilojoules is required to heat 56 l of water from 89 ∘f to 212 ∘f?
    5·1 answer
  • Rate of diffusion depends upon:
    9·1 answer
  • The maximum kinetic energy of a box sliding from the top of a ramp to the bottom is A) at the top. B) at the bottom. C) at the e
    6·2 answers
  • Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. It is often called the
    11·1 answer
  • All living things have four basic needs to live and function. List these four needs.
    10·2 answers
  • ¿Cómo se clasifican las disoluciones acuosas?
    13·1 answer
  • Metals,nonmetals, metalloids
    8·1 answer
  • A 45ml of a 4M solution of CaBr2 contains how many grams of CaBr2?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!