`28` g of `N_2 ` and `6.0` g of `H_2` are heated over a catalyst in a closed `1 `L flask at `450^oC`. The entire equilib

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Q 1168212105.     `28` g of `N_2 ` and `6.0` g of `H_2` are heated over a catalyst in a closed `1 `L flask at `450^oC`. The entire equilibrium mixture required `500` ml of `1.0` M `H_2SO_4` for neutralization. The value of `K_c` for the reaction:
`N_2(g) + 3 H_2(g) ⇌ 2NH_3(g) ` is
A

`1.28` `mol^2 L^(-2)`

B

`0.59` `mol^(-2) L^2`

C

`0.44` `mol^(-2)L^2`

D

`0.04` `mol^-2 L^(-2)`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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