Identify X and Y respectively in the following reactions

Identify X and Y respectively in the following reaction: CH_3CH_2 overset(O)overset(||)C CH_3 overset(C_6H_5CO_3H)to overset(H_3O^(+))to X+Y : CH_3CH_2COOH, CH_3OH ; CH_3COOH, CH_3CH_2OH ; CH_3COOH, CH_3OH ; CH_3COOH, CH_3COOH

Identify X,Y and Z respectively in the following reaction sequence Acetic acid underset((3)C_6H_5SO_2 Cl, "Pyridine/343 K")overset((1)NH_3, (2) Delta)to X+Y+Z

Identify X, Y and Z respectively from the following reactions :

Identify X, Y and Z respectively.

Identify Y+Z in the following reaction

Identify (X) and (Y) in the following reaction sequence