180 Grams of an Impure Mixture Containing Sodium Carbonate Required

question 60

Multiple Choice

1.80 grams of an impure mixture containing sodium carbonate required 84.0 mL of 0.125 M H₂SO₄(aq) for complete neutralization.What percent of the mixture is sodium carbonate?

• A)62%
• B)31%
• C)120%
• D)57%
• E)1.1%

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