Question

The liquid 2-chloro-2,3-dimethylbutane has a density of 0.878 g/mL at 20.0°C. If a 138 gram sample of this compound is needed, what volume of the liquid at 20.0°C must be provided? volume= mL

Answer 1

Answer:

157 mL

Explanation:

Step 1: Given data for 2-chloro-2,3-dimethylbutane

Density (ρ): 0.878 g/mL

Mass (m): 138 g

Volume (V): ?

Step 2: Calculate the volume of the liquid required

The density of a compound is equal to its mass divided by its volume. We will use the following expression.

ρ = m / V

V = m / ρ

V = 138 g / (0.878 g/mL)

V = 157 mL