A mixture of NH3(g) and N2H4(g) is placed in a sealed container at 27oC, 0.5 atm. After complete decomposition of NH3 and N2H4 at 927oC, the total pressure reached to 4.5 atm. The percentage of NH3 (b

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Question

A mixture of NH3(g) and N2H4(g) is placed in a sealed container at 27oC, 0.5 atm. After complete decomposition of NH3 and N2H4 at 927oC, the total pressure reached to 4.5 atm. The percentage of NH3 (by mole) is

(A) 75%
(B) 25%
(C) 40%
(D) 60%

Prashant Kotian · Accepted Answer

Correct answer:

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