Multiple choice

For the reaction N2(g) + 3H2(g) <--------> 2NH3(g), the correct relation between Kp and Kc will be

  1. Kp = Kc

  2. Kp = Kc (RT)

  3. Kp = Kc (RT)2

  4. Kp = Kc/(RT)2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The relation between Kp and Kc is given as Kp = Kc(RT)∆ng………………∆ng is the difference between the number of moles of gaseous products and reactants.For the given reaction ∆ng is -2. Hence Kp = Kc(RT)-2. Hence this is the correct answer.