10-08 density review

Download Report

Transcript 10-08 density review

U4-3 Density Review
1.
Write the density formula.
a. Rearrange the density formula to solve for mass.
b. Rearrange the density formula to solve for volume.
2.
3.
What is the density of a mineral if 427 g of the
mineral occupy a volume of 35.0 mL?
What is the density of water in g/mL?
◦ What is the mass of 27.25 mL of water?
4.
5.
The density of ethyl alcohol is 0.789 g/mL.
Calculate the volume of 100. g of ethyl alcohol.
The water level in a graduated cylinder stands
at 20.0 mL before and at 26.2 mL after a 16.74g metal bolt is submerged in the water.
a. What is the volume of the bolt?
b. What is the density of the bolt?