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uysha [10]
3 years ago
6

What effect does super critical mass have on a nuclear reaction The reaction rate increases b The reaction produces less energy

c The reaction involves increased fusion dThe reaction produces fewer neutrons
Chemistry
2 answers:
ivann1987 [24]3 years ago
7 0

Answer:

It's a.

Explanation:

The reaction will proceed at an increasing rate.

Lubov Fominskaja [6]3 years ago
5 0

A

The answer is correct on Edge2020

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What volume of o2 is needed to react fully with 720. Ml of nh3
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Ammonia undergoes combustion with oxygen to produce nitric oxide and water. The volume of the oxygen required to react with 720 ml of ammonia is 900 ml.

<h3>What is volume?</h3>

Volume is the area occupied by the substance and is the ratio of the mass to the density.

At STP, 1 mole of gas occupies 22.4 L of volume

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Volume of ammonia reacted = 0.720 L

The combustion reaction is shown as,

\rm 4NH_{3} + 5O_{2} \rightarrow 4NO +6H_{2}O

From the stoichiometry of the reaction, it can be said that,

(4 \times  22.4) L of ammonia reacts with (5 \times  22.4) L of oxygen gas.

So, 0.720 L of  ammonia will react with:

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