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The relationship between K(p) and K(c )...

The relationship between `K_(p) and K_(c ) ` is `K_(p) = K_(c ) (RT) Delta n`. What would be the value of `Deltan` for the reaction `NH_(4) Cl (s) hArr NH_(3) (g) + HCl(g)` ?

A

1

B

`0.5`

C

`1.5`

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
`K_p=K_c(RT)^(Deltan_g)`
`Deltan_g` = sum of the stoichiometic coefficient of
gaseous products - sum of stoichiometric
coefficients of gaseous reactants
`Deltan_g=2-0=2`
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