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
DaniilM [7]
3 years ago
8

If 3.5 grams of NaN3 decomposed, how many grams of N2 would be produced?

Chemistry
1 answer:
Wewaii [24]3 years ago
6 0

Answer:

5.25 moles.

Explanation:

The decomposition reaction of NaN₃ is as follows :

2NaN_3(s)\rightarrow 2Na(s)+3N_2(g)

We need to find how many grams of N₂ produced in the process.

From the above balanced chemical reaction, we conclude that the ratio of moles of sodium azide and nitrogen gas are 2 : 3.

2 moles of sodium azide decomposes to give 3 moles of nitrogen gas. So,

3.5 moles of sodium azide decomposes to give \dfrac{3}{2}\times 3.5=5.25 moles of nitrogen gas.

Hence, the number of moles produced is 5.25 moles.

You might be interested in
Which of the following transports information from the eye to the brain?
Marina CMI [18]

Answer:

c

Explanation:

c is the correct answer

4 0
3 years ago
Why is ozone an important form of oxygen?
Anton [14]
Ozone is made up of 3 atoms of Oxygen and present in stratosphere of our atmosphere. It prevents us from "Ultraviolet rays" of Sunlight so it is an important form of oxygen or us

Hope this helps!
4 0
3 years ago
What causes differences in air pressure
shtirl [24]
Unequal heating of the atmosphere
5 0
3 years ago
Read 2 more answers
What is NOT a cause of an oil spill?
katrin [286]

Answer:

The answer is #1

Explanation:

oil does not come out of valcanos

6 0
3 years ago
The downward pressure on the hg in barometer is ______ the pressure of the atmosphere.
enyata [817]

The downward pressure on the hg in barometer is <u>the same as</u> the pressure of the atmosphere.

The atmospheric pressure or barometric pressure is the force exerted by the air in the atmosphere on the earth's surface.

The atmospheric pressure is caused by air molecules colliding with the surface. The atmospheric pressure at sea level is about 101 kPa and at the cruising altitude of a passenger plane it is 27 kPa.

The atmospheric pressure decrease as the height of a surface above ground level increases.

<h3>What is a barometer?</h3>

A barometer is a measuring instrument used to measure the atmospheric pressure or weight of the air, which is useful for making weather predictions.

Learn more about barometer at: brainly.com/question/1154694

#SPJ4

7 0
1 year ago
Other questions:
  • How does radiocarbon (or uranium) dating help us better understand the world
    15·1 answer
  • Propane, the gas used in barbeque grills, is made of carbon and hydrogen. Will the atoms that make up propane form covalent bond
    8·2 answers
  • 30.) Use Percentages: According to the data in table above, what percentage of the energy used in the United States comes from f
    5·2 answers
  • Distillation is used to separate _____.
    13·2 answers
  • Which statement best describes the relationship between observations and conclusions? A. Observations are based on Conclusions B
    15·1 answer
  • Coca cola is similar to tomato juice because
    9·2 answers
  • A compound contains nitrogen and a metal. This compound goes through a combustion reaction such that compound X is produced from
    7·1 answer
  • If a force of 1.4N is applied to a block with a mass of 7kg, what is the acceleration of the block in meters per second squared?
    12·2 answers
  • When liquid bromine is cooled to form a solid, which of the following types of solid would it form?.
    5·1 answer
  • Am I weird or is no one seeing my qn<br>free point by the way
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!