1. Acetic acid (CH3COOH though this structural formula does not really show the true connectivity of the atoms) is miscible with water. As more ethylene groups ( CH2) are added to the middle of the molecule (CH3(CH2)nCOOH, where n is zero for acetic acid), that is, as n increases, would the molecule become more or less soluble in water? Give an explanation that involves intermolecular forces.