Verified Solution • 2025–26 Session moderate

QNEET-2017-Ch-951: NEET 2017 Chemistry - Class 11 NEET-2017-Ch-951 Solution: The equilibrium constants of the following are \(N_2 + 3H_2…

The equilibrium constants of the following are N2+3H2⇌2NH3;K1N_2 + 3H_2 \rightleftharpoons 2NH_3; K_1 N2+O2⇌2NO;K2N_2 + O_2 \rightleftharpoons 2NO; K_2 H2+12O2⇌H2O;K3H_2 + \frac{1}{2}O_2 \rightleftharpoons H_2O; K_3 The equilibrium constant (K) of the reaction: 2NH3+52O2⇌2NO+3H2O2NH_3 + \frac{5}{2}O_2 \rightleftharpoons 2NO + 3H_2O will be K2K33/K1K_2K_3^3/K_1 K2K3/K1K_2K_3/K_1 K23K3/K1K_2^3K_3/K_1 K1K33/K2K_1K_3^3/K_2

Multiple Choice Options

  • A K 2 K 3 3 /K 1
  • B K 2 K 3 /K 1
  • C K 2 3 K 3 /K 1
  • D K 1 K 3 3 /K 2

Step-by-Step Verified Solution

2NH 3 _ N 2 + 3H 2 ;      1 K 1 N 2 + O 2 _ 2NO ;     K 2 3H 2 + 3 2 O 2 _ 3H 2 O;     (K 3 ) 3 By adding all equations, we get 2NH 3 + 5 2 O 2 _ 2NO + 3H 2 O _ K = K 2 _ ( K 3 ) 3 K 1

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