Question

What is the density of a liquid sample at 90°C if a 25 mL portion of the liquid has a mass of 24.12 g?

A. 0.9648 g/mL
B. 0.6048 g/mL
C. 0.9682 g/mL
D. 0.9638 g/mL

Answer 1

To determine the density of the liquid sample at 90°C, divide the mass of the liquid (24.12 g) by its volume (25 mL) to get a density of 0.9648 g/mL.

Step-by-step explanation:

The density of a substance is calculated by dividing its mass by its volume. To find the density of the liquid sample at 90°C, we take the given mass of the liquid, which is 24.12 g, and divide it by the volume of the liquid, which is 25 mL. Therefore, the density is calculated as follows:

Density = ÷ Mass / Volume = 24.12 g / 25 mL = 0.9648 g/mL

So, the correct answer to the question 'What is the density of a liquid sample at 90°C if a 25 mL portion of the liquid has a mass of 24.12 g?' is A. 0.9648 g/mL.