What Mass of Na₂SO₄ Is Needed to Prepare 350

question 34

Multiple Choice

What mass of Na₂SO₄ is needed to prepare 350. mL of a solution having a sodium ion concentration of 0.125 M

• A) 3.11 g
• B) 24.9 g
• C) 12.4 g
• D) 6.21 g
• E) 8.88 g

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