Problem: A 0.500-L sample of H2SO4 solution was analyzed by taking a 100.0-mL aliquot and adding 50.0 mL of 0.213 M NaOH. After the reaction occurred, an excess of OH– ions remained in the solution. The excess base required 13.21 mL of 0.103 M HCl for neutralization. Calculate the molarity of the original sample of H2SO4. Sulfuric acid has two acidic hydrogens.

🤓 Based on our data, we think this question is relevant for Professor Hafensteiner's class at UR.

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A 0.500-L sample of H2SO4 solution was analyzed by taking a 100.0-mL aliquot and adding 50.0 mL of 0.213 M NaOH. After the reaction occurred, an excess of OH ions remained in the solution. The excess base required 13.21 mL of 0.103 M HCl for neutralization. Calculate the molarity of the original sample of H2SO4. Sulfuric acid has two acidic hydrogens.

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Based on our data, we think this problem is relevant for Professor Hafensteiner's class at UR.

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Our data indicates that this problem or a close variation was asked in Chemistry - Zumdahl 8th Edition. You can also practice Chemistry - Zumdahl 8th Edition practice problems.