What Mass of K₂CO₃ Is Needed to Prepare 200

question 35

Multiple Choice

What mass of K₂CO₃ is needed to prepare 200. mL of a solution having a potassium ion concentration of 0.150 M

• A) 4.15 g
• B) 10.4 g
• C) 13.8 g
• D) 2.07 g
• E) 1.49 g

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