Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A graduated cylinder contains 35.0 g of heptane and 41.0 g of water.
What is the volume of heptane in the cylinder in mL?
What is the volume of water in the cylinder in mL?
What is the total volume of liquid in the cylinder in mL?