For reaction, 2A_ (g) 3C_ (g) + D_ (g) , the value of K_c will be… - Vidyadip

MCQ

For reaction, $2A_{(g)}$ $\rightleftharpoons$ $3C_{(g)} + D_{(g)}$, the value of ${K_c}$ will be equal to

A
${K_p}(RT)$
✓
${K_p}/RT$
C
$ = {K_p}$
D
None of these

✓

Answer

Correct option: B.

${K_p}/RT$

(b)$2A_{(g)}$ $ \rightleftharpoons $ $3C_{(g)} + D_{(g)}$

For this reaction, $\Delta {n_g} = 3 - 2 = 1$

$\therefore \,\,{K_p} = {K_c}{[RT]^1}$ or $\frac{{{K_p}}}{{{K_c}}} = RT$ or ${K_c} = \frac{{{K_p}}}{{RT}}$

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