Write the balanced chemical equation for the dissociation of Butanoic acid in water.
a) C4H8O2 + H2O -> C4H9O2- + H3O+
b) C4H8O2 + H2O -> C4H9O2- + OH-
c) C4H9COOH + H2O -> C4H9COO- + H3O+
d) C4H9COOH + H2O -> C4H9COO- + OH-