If K p for a reaction A ( g ) + 2 B ( g ) ⇋ 3 C ( g ) + D ( g ) is 0.05atm at 1000K. Its K c in terms of R will be Options: A . &nbsp 2000 R B . &nbsp 0.02 R C . &nbsp 10 − 6 R D . &nbsp 5 × 10 − 5 / R

Answer: Option D : D △ n g = 4 − 3 = 1 , K P = K C ( R T ) △ n 0.05 = K c ( 1000 R ) , K c = 5 × 10 − 5 / R

If Kp for a reaction A(g) + 2B (g) ⇋ 3&#x

Question -

If $K_{p}$ for a reaction
$A (g) + 2 B (g) ⇋ 3 C (g) + D (g)$ is 0.05atm at 1000K. Its $K_{c}$ in terms of R will be

Options:

A .

2000 R

B .

0.02 R

C .

10^{- 6} R

D .

5 \times 10^{- 5} / R

Answer: Option D
:
D

$△ n_{g} = 4 - 3 = 1, K_{P} = K_{C} (R T)^{△ n}$
$0.05 = K_{c} (1000 R), K_{c} = 5 \times 10^{- 5} / R$

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