180 Grams of an Impure Mixture Containing Sodium Carbonate Required

question 48

Multiple Choice

1.80 grams of an impure mixture containing sodium carbonate required 84.0 ml of 0.125 M H₂SO₄ 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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Definitions:

Implausible

Lacking a sense of plausibility or credibility; unconvincing.

Informative

Providing useful or interesting information or data.

Patterns Of Explanation

Structured frameworks or methods used to elucidate how or why certain phenomena occur, aimed at enhancing understanding through logical reasoning.

Plausible

Appearing reasonable or probable.