Understanding Molarity

What is the definition of molarity?

• Grams of solute per liters of solvent

• Moles of solute per liters of solution

• Grams of solute per liters of solution

• Moles of solute per liters of solvent

What is the molar mass of ammonium nitrate?

• 80.0 g/mol

• 60.0 g/mol

• 100.0 g/mol

• 90.0 g/mol

How many moles of ammonium nitrate are present in 16.45 g?

• 0.2056 moles

• 0.2560 moles

• 0.02560 moles

• 0.02056 moles

What is the conversion factor used to convert milliliters to liters?

• 1 mL = 0.1 L

• 1 mL = 0.01 L

• 1 mL = 1 L

• 1 mL = 0.001 L

What is the final molarity of the ammonium nitrate solution?

• 0.0822 M

• 8.22 M

• 0.822 M

• 82.2 M