For a certain thermochemical reaction M N at T = 400 K, H 77.2 kJ molβ1, S = 122 JKβ1, log equilibri β JEE Mains Chemistry Past Papers Chemistry Question
Question
For a certain thermochemical reaction M N at T = 400 K, H 77.2 kJ molβ1, S = 122 JKβ1, log equilibrium constant (logK) is β______ Γ 10β1.
Answer: .
π‘ Solution & Explanation
G H T S οο°ο½οο°οοο° 77.2 10 400 122 28400J ο½ ο΄ ο ο΄ ο½ G 2.303RTlogK οο°ο½ο 2.303 8.314 400 logK ο ο½ο ο΄ ο΄ logK 3.708 37.08 10ο ο ο½ο ο½ο ο΄
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