Write expressions for KC, and KP if applicable, for the following reversible reactions at equilibrium:

NO(g)+O2​( g)⇌NO2​( g)
N2​O5​( g)⇌NO2​( g)+O2​( g)
CH3​COOH(aq)+C2​H5​OH(aq)⇌CH3​COOC2​H5​(aq)+H2​O(l)​