Question

molecular mass of acetic acid in benzene

Answer 1

Problem: molecular mass of acetic acid in benzene.

Solution: No matter in what solvent the substance will be diluted. The molar mass is a constant for different molecules. The molecule of acetic acid consists of Carbon, Oxygen and Hydrogen. Formula can be described as: $\mathrm{CH}_3\mathrm{COOH}$

$$\mathrm{M}(\mathrm{CH}_3\mathrm{COOH}) = 2 \cdot \mathrm{M}(\mathrm{C}) + 4 \cdot \mathrm{M}(\mathrm{H}) + 2 \cdot \mathrm{M}(\mathrm{O}) = 60\ \mathrm{g/mol}$$

Answer: $\mathrm{M}(\mathrm{CH}_3\mathrm{COOH}) = 60\ \mathrm{g/mol}$