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.

For the reaction SnO_(2(s)) + 2H_(2(g)) hArr 2H_(2) O_((g)) + Sn_((d))

1.	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.
Answer» `1.15` `2.25` `7.75` `10` ANSWER :B