General Knowledge
What are the units for molarity?
mol/liter
If 5 liters of water is added to two moles of glucose to make a solution. What is the molarity?
0.4 M
A certain liquid sample has a volume of 14.7 ml and a mass of 22.8 g. What is the density of the sample in g/mL?
1.55 g/mL
What are the units for density?
gram/liter
What is the molarity of 600 mL of potassium iodide solution that contains 5.50 moles of the solute?
9.16 M
A material with a density of 2.7 grams/mL occupies 35.6 mL. How many grams of the material are there?
96.12 g
Molarity is a measurement of what?
Concentration
How many grams of NaBr (molar mass = 102.9 g/mol) would be needed to prepare 700 ml of 0.230 M NaBr solution?
16.6 g
If you need 30.0 grams of HCl what volume of water must be measured out in the graduated cylinder if the density of HCl is 1.164 g/mL?
25.77 mL
What is the molarity of a solution that was prepared by dissolving 14.2 g of NaNO3 (molar mass = 85.0 g/mol) in enough water to make 350 mL of solution?
0.477 M
What is the volume that a 37.6 gram sample of CCl4 will occupy if it has a density of 1.65 g/mL?
22.79 mL