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Le Chatelier's Principle for Del N Equals to 0

2NO g + H 2 g...

Question

$2 N O (g) + H_{2} (g) ⇌ N_{2} O (g) + H_{2} O (g) + 351$ kilojoules
If the total pressure on the system is increases when the reaction above is at equilibrium, which of the following occurs?

The concentration of

H_{2} O

increases.

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The concentration of

N_{2} O

decreases.

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The rate of the reaction decreases.

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The temperature of the system decreases.

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The

H_{2}

gas condenses.

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Solution

The correct option is A The concentration of $H_{2} O$ increases.
If the total pressure on the system is increases this reaction shifts towards right side so $H_{2} O$ concentration increases.

Suggest Corrections

Similar questions

2 N O (g) + H_{2} (g) \to N_{2} O (g) + H_{2} O (g),

Initial pressure of NO (atm)	Initial pressure of $H_{2}$ (atm)	Initial rate of pressure decrease (atm $m i n^{- 1}$ )
0.150	0.40	0.020
0.075	0.40	0.005
0.150	0.20	0.010

H_{2} (g) + B r_{2} (g) ⇌ 2 H B r (g)

H_{2}, B r_{2}

H B r

0.05 M, 0.03 M,

500.0 M

400^{o} C

2.5 \times 10^{3}

C_{(s)} + H_{2} O_{(g)} \to C O (g) + H_{2} (g)

C O_{(g)} + H_{2} O_{(g)} ⇌ C O_{2 (g)} + H_{2 (g)}

2.2

H_{2} O

2.0

([C O_{2}] = [H_{2}] = 0.2986 M, [C O] = [H_{2} O] = 0.2014 M)

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