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For the reaction SnO(2(s)) + 2H(2(g)) hA...

For the reaction `SnO_(2(s)) + 2H_(2(g)) hArr 2H_(2) O_((g)) + Sn_((d)) `. Calculate `K_(p)` at 900K, where the equilibrium steam hydrogen mixture was 45% `H_(2)` by volume.

A

`1.15`

B

`2.25`

C

`7.75`

D

`10`

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The correct Answer is:
B
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