Identify the following compounds as a(n) alkane, alkane, alkyne, alcohol, aldehyde, ketone, carboxylic acid, or an ester.
b. These compounds have an odor and are created by combining two other organic
molecules.

d. These types of compounds are polar, which allows them to mix well with water, but they
are also very flammable.

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .