1. The mass of 5.00 mL carbon tetrachloride is 7.97g. What is the density of the carbon tetrachloride?
2. An unknown liquid is found to be insoluable in water, has a density of 0.73g/mL and a boiling point of 35degrees C. The most likely identity of the liquid is____?
Since density = mass/volume = 7.97g/5.00ml = ...
The solution finds the density and then identifies the carbon tetrachloride.