The following table lists molecular weight data for a polypropylene material. Atomic weights for several elements are included in the following table: Carbon 12.01g/mol Chlorine 35.45g/mol Fluorine 19.00g/mol Hydrogen 1.008g/mol Oxygen 16.00g/mol Nitrogen 14.01g/mol Compute the following: (a) the number-average molecular weight, g/mol (b) the weight-average molecular weight, g/mol (c) the degree of polymerization