MCQ
The equilibrium constant $(K_c)$ for the reaction,
$CaS{O_4}.5{H_2}{O_{(s)}}\, \rightleftharpoons \,CaS{O_4}.3{H_2}{O_{(s)}} + 2{H_2}{O_{(g)}}$ is equal to
- A$[H_2O]^2$
- B$\frac{{\left[ {CaS{O_4}.3{H_2}O} \right]}}{{\left[ {CaS{O_4}.5{H_2}O} \right]}}$
- ✓$[H_2O]$
- D$\frac{{\left[ {CaS{O_4}.3{H_2}O} \right]{{\left[ {{H_2}O} \right]}^2}}}{{\left[ {CaS{O_4}.5{H_2}O} \right]}}$