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
densk [106]
2 years ago
10

If 14.3 moles of H2O2 is decomposed, how many grams of oxygen gas are produced?

Chemistry
2 answers:
Reptile [31]2 years ago
6 0
Hello there.
<span>
If 14.3 moles of H2O2 is decomposed, how many grams of oxygen gas are produced?
</span>
7.15 mol O2 produced
Studentka2010 [4]2 years ago
5 0
The balanced chemical reaction would be as follows:

2H2O2 = 2H2O + O2

We are given the amount of the peroxide that decomposes. Using this as the starting point for the calculations, we can determine the amount of O2 produced. We do as follows:

14.3 mol H2O2 ( 1 mol O2 / 2 mol H2O2 ) = 7.15 mol O2 produced
You might be interested in
GIVE ME ANSWERS
Shalnov [3]

Answer:

uh.. How many do you want done??

Explanation:

6 0
3 years ago
Read 2 more answers
What are Electrons and how do they move?
Leto [7]

Answer:

it is the primary electricity in solid. they also make up an atom.

Explanation:

i hope this helps. please make brainiest

8 0
2 years ago
Read 2 more answers
What is the attraction between molecules within a substance called? adhesion capillary action cohesion polarity.
cestrela7 [59]

Answer:

cohesion

Explanation:

just got it right

5 0
2 years ago
Read 2 more answers
To find the atomic mass of a particular atom you need to know
AveGali [126]
The answer is (C) as the definitions states that atomic mass is the number of protons and neutrons.
Hope this helps :).
6 0
2 years ago
Water is produced from the reaction of hydrogen and oxygen gas, according to the equation below. What is the excess reactant in
liq [111]

Explanation:

Mole ratio of Oxygen to Hydrogen gas = 1 : 2.

If we use 3.0 moles of oxygen gas, we would need 3.0 * 2 = 6.0 mol of hydrogen gas.

However we only have 4.2 mol of hydrogen. Therefore hydrogen is limiting and oxygen is in excess. (B)

3 0
3 years ago
Other questions:
  • Why is nonpoint source pollution potentially more harmful than point source pollution?
    7·2 answers
  • Which of the following is an example of an abiotic factor?
    14·1 answer
  • Which one of the following is the net ionic equation for the reaction of nitric acid with aluminum hydroxide
    14·1 answer
  • Referring to the ground state orbital diagram of Fe and Fe3+, explain why iron is considered a ferromagnetic element.
    10·1 answer
  • Find value of x<br>(6xx) + (7x100-3<br>6<br>6.94<br>100<br>100​
    9·1 answer
  • 13. Fe + Cu(NO3)2 -&gt; Fe(NO3)2 + Cu<br> Is what type of reaction
    9·1 answer
  • What is inertia?
    15·2 answers
  • HELPPPPPP PLZZZz i'll mark brainliest! Infrared (IR) and ultraviolet (UV) light. But above 29°C, the coating on the glass underg
    8·1 answer
  • How to make a covalent bond
    6·2 answers
  • A chemical reaction occurring in a cylinder equipped with a moveable piston produces 0.601 mol of a gaseous product. If the cyli
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!