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The values of K p /K c for the following reactions at 300 K are, respectively : (At 300 K, RT = 24.62 dm 3 atm mol –1 ) N 2 (g) + O 2 (g) 2 NO(g) N 2 O 4 (g) 2 NO(g) N 2 (g) + 3H 2 (g) 2 NH 3 (g)

1. 24.62 dm 3 atm mol –1 , 606.0 dm 6 atm 2 mol –2 1.65 × 10 –3 dm –6 atm –2 mol 2
2. 1,4.1 × 10 –2 dm –3 atm –1 mol, 606 dm 6 atm 2 mol –2
3. 1,24.62 dm 3 atm mol –1 , 1.65 × 10 –3 dm –6 atm –2 mol 2
4. 1, 24.62 dm 3 atm mol –1 , 606.0 dm 6 atm 2 mol –2

Correct answer: 1,24.62 dm 3 atm mol –1 , 1.65 × 10 –3 dm –6 atm –2 mol 2

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