6. A preparation of soda ash is known to contain 98.6% NażCO3. If a 0.845-g sample requires 30.1 mL of a sulfuric acid solution for complete neutralization, what is the molarity of the sulfuric acid solution?

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Question: 6. A Preparation Of
Soda Ash Is Known To Contain
98.6% Na2CO3. If A 0.845-G...
6. A preparation of soda ash is known to contain 98.6% Na2CO3. If a 0.845-g
sample requires 30.1 mL of a sulfuric acid solution for complete
neutralization, what is the molarity of the sulfuric acid solution?
7. A 0.372-g sample of impure BaCl2.2H2O is titrated with 0.100 M AGNO3,
requiring 27.2 mL. Calculate (a) the percent Cl in the sample (wt /wt) and
(b) the percent purity of the compound (wt /wt).
Transcribed Image Text:Question: 6. A Preparation Of Soda Ash Is Known To Contain 98.6% Na2CO3. If A 0.845-G... 6. A preparation of soda ash is known to contain 98.6% Na2CO3. If a 0.845-g sample requires 30.1 mL of a sulfuric acid solution for complete neutralization, what is the molarity of the sulfuric acid solution? 7. A 0.372-g sample of impure BaCl2.2H2O is titrated with 0.100 M AGNO3, requiring 27.2 mL. Calculate (a) the percent Cl in the sample (wt /wt) and (b) the percent purity of the compound (wt /wt).
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