An empty flask has a mass of 54.623 g. 50.0 mL of an unknown liquid are added to the flask and the flask is determined to have a mass of 111.210 g. What is the density of the unknown liquid?
A. 56.6 g/mL
B. 2.22 g/mL
C. 1.13 g/mL
D. 0.884 g/mL