Question

If the density of alcohol is 0.79 g/mL, what is the mass in grams of 1.0 L of alcohol?

Answer 1

Answer: The mass of alcohol is 790 grams.

Step-by-step explanation:

To calculate the mass of alcohol, we use the equation:

`\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}`

Volume of alcohol = 1.0 L = 1000 mL (Conversion factor: 1 L = 1000 mL)

Density of alcohol = 0.79 g/mL

Putting values in above equation, we get:

`0.79g/mL=\frac{\text{Mass of alcohol}}{1000mL}\\\\\text{Mass of alcohol}=790g`

Hence, the mass of alcohol is 790 grams.