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Assume that the decomposition of HNO3 ca...

Assume that the decomposition of `HNO_3` can be represented by the following equation
`4HNO_3(g) iff 4NO_2(g) + 2H_2O(g) + O_2(g)`
and the reaction approaches equilibrium at 400 K temperature and 30 atm pressure. At equilibrium partial pressure of `HNO_3` is 2 atm.
Calculate `K_c` in `(mol/L)^3` at 400 K:
(use : R = 0.08 atm-L/mol-K)

A

4

B

8

C

16

D

32

Text Solution

Verified by Experts

The correct Answer is:
D
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