If in the gaseous phase reaction, N₂O₄ ↔ 2NO₂, x is the par – McqOptions

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1.	If in the gaseous phase reaction, N₂O₄ ↔ 2NO₂, x is the part of N₂O₄ which dissociates, then the number of molecules at equilibrium will be
A.	(1 + x)
B.	(1 - x)
C.	(1 + x)²
D.	(1 - x)²
Answer» B. (1 - x)

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