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Chemical equilibrium — Question 14

QCAA 2020, Paper 1 · 1 mark

Q14 · 2020 · Paper 1Unclassified1 mark

QUESTION 14

Ammonia gas reacts with oxygen gas in the following equilibrium reaction.

4NH(g)+30(g)=2N2(g)+6H20(g)4NH(g) + 30(g) = 2N2(g) + 6H20(g)

The equilibrium expression for the reaction is

(A) NH3][05] N)][H20]

B N,][H,0] - NH][05]

NE,}"[03}° oe NP [H20]°

N,}[H,0]°

(D) NH,]*[O a]

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