Write equilibrium constant for the each :
(`a`) `N_(2)O_(4(g))hArr2NO_(2(g))`
(`b`) `KClO_(3(g))hArrKCl_(s)+(3//2)O_(2(g))`
(`c`) `CaC_(2(s))+5O_(2(g))hArr2CaCO_(3(s))+2CO_(2(s))`
(`d`) `N_(2(g))+3H_(2(g))hArr2NH_(3(g))`
(`e`) `Fe_(aq)^(3+)+SCN_(aq)^(-)hArrFe(SCN)_(aq)^(2+)`
(`f`) `CuSO_(4).5H_(2)O_((s))hArrCuSO_(4(s))+5H_(2)O_((v))`

Explanation

(`a`) `K_(c)=([NO_(2)]^(2))/([N_(2)O_(4)])`
(`b`) `K_(p)=[P_(CO_(2))]^(3//2)`
(`c`) `K_(p)=([P_(CO_(2))]^(2))/([PO_(2)]^(5))`
(`d`) `K_(c)=([NH_(3)]^(2))/([N_(2)][H_(2)]^(3))`
(`e`) `K_(c)=([Fe(SCN)^(2+)])/([Fe^(3+)][SCN^(-)])`
(`f`) `K_(p)=[P_(H_(2)O)]^(5)`