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11 Nov 2019
Study Guide to exam 11 . Problem II (20 points) An 32.3-mL volume of hydrochloric acid reacts completely with a solid sample of CaCOs. The reac IS: 2HCl(aq) + CaCO3(s) CO2(g) H2O(l) CaClz(aq) â + + The volume of CO2 formed is 171 mL at 25.0°C and 753 mmHg (a) What would be the volume if CO2 was collected at 27.0°C and 760 mmHg? (10 points.) (b) What is the molarity of the HCl solution? (10 points.)
Study Guide to exam 11 . Problem II (20 points) An 32.3-mL volume of hydrochloric acid reacts completely with a solid sample of CaCOs. The reac IS: 2HCl(aq) + CaCO3(s) CO2(g) H2O(l) CaClz(aq) â + + The volume of CO2 formed is 171 mL at 25.0°C and 753 mmHg (a) What would be the volume if CO2 was collected at 27.0°C and 760 mmHg? (10 points.) (b) What is the molarity of the HCl solution? (10 points.)
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Hubert KochLv2
11 May 2019
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