Molarity (2022)

Molarity is measured in _____.

• moles per g

• moles per L

• moles per mm

• moles per mL

What is the molarity of a 0.5 L sample of a solution that contains 60.0 g of sodium hydroxide (NaOH)? Molar Mass of NaOH = 40.0 g

• 0.8 M

• 1.5 M

• 3.0 M

• 6.0 M

What is the molarity of 6 moles of hydrochloric acid dissolved into 3 L of water?

• 3 M

• 1 M

• 2 M

• 9 M

What is the molarity of 4 grams of sodium chloride in 3.8 L of solution? Molar Mass of NaCl = 36.46 g

• 0.029 M

• 0.018 mol
• 1.052 M
• 1.052 mol

What is the molarity in 0.650 L of solution containing 63 grams of sodium chloride? Molar Mass of NaCl = 36.46 g

• 2.4 M
• 0.86 M
• 2.7 M

• 0.54 M

Find the molarity of 186.55 g of sucrose, C₁₂H₂₂O₁₁ (MM = 342 g) which is dissolved into 0.250 L of water.

• 2.18 M
• 0.746 M
• 1.18 M
• 0.545 M

Calculate the molarity of the following solution:  1.0 mole of KCl dissolved into 0.750 L of solution.

• 0.750 M
• 99 M
• 1.3 M
• 2.0 M

952 grams of ammonium carbonate are dissolved to make 1.75 L of solution. What is its molarity? Molar Mass of ammonium carbonate = 96.11 g

• 6.11 M

• 2.06 M

• 3.05 M

• 5.66 M