Question

What is the mass of 12.0 ml of a substance with a density of 0.922 g/cm3?

A. 11.1

B. 1.11 g

C. 0.11 g

D. 11.1 g

Answer 1

Use the equation \[D =\frac{ M }{ V }\] where D=dentsity V =volume and M=mass. Then solve for M. So you will get \[M =D timesV\]
Sooo you will have \[12.0mL \frac{ .922g }{ cm^3 }\] multiply it out and cancel out ml and cm^3 because 1 cm^3 = 1mL ... this leaves you with grams.

Answer 2

The answer should be D