What Is the Concentration in Molarity of a Solution Made

question 10

Multiple Choice

What is the concentration in molarity of a solution made by dissolving 20.0 grams of KOH in 150.0 mL of H ₂ O  (molar mass of KOH = 56.1056 g/mol) ?

• A) 0.133 M
• B) 0.421 M
• C) 2.37 M
• D) 4.35 M
• E) 7.5 M

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