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4. What volume of 0.1000 mol/L. NaOH(aq) is needed to react completely with 20 mL of 0.1805 mol/L hydrochloric acid, HCI(aq)?

4. What volume of 0.1000 mol/L. NaOH(aq) is needed to react completely with 20 mL of 0.1805 mol/L hydrochloric acid, HCI(aq)?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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4. What volume of 0.1000 mol/L. NaOH(aq) is needed to react completely with 20 mL of 0.1805 mol/L hydrochloric acid, HCI(aq)? 5. Geologists carry small bottles of hydrochloric acid in the field to identify carbonate rocks and minerals. When a few drops of the acid are applied to a carbonate containing rock or mineral, the geologist observes fizzing. The test geologists perform can be recreated on a larger scale in the chemistry laboratory. It takes 125.0 mL of hydrochloric acid to react with 3.28 g of calcium carbonate according to the following chemical equation: CaCO,(s) + 2HCI(aq) → CO.(g) + H,O(t) + CaCl,(aq) What is the molar concentration of the hydrochloric acid?
Transcribed Image Text:4. What volume of 0.1000 mol/L. NaOH(aq) is needed to react completely with 20 mL of 0.1805 mol/L hydrochloric acid, HCI(aq)? 5. Geologists carry small bottles of hydrochloric acid in the field to identify carbonate rocks and minerals. When a few drops of the acid are applied to a carbonate containing rock or mineral, the geologist observes fizzing. The test geologists perform can be recreated on a larger scale in the chemistry laboratory. It takes 125.0 mL of hydrochloric acid to react with 3.28 g of calcium carbonate according to the following chemical equation: CaCO,(s) + 2HCI(aq) → CO.(g) + H,O(t) + CaCl,(aq) What is the molar concentration of the hydrochloric acid?
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