Write a procedure that a laboratory technician could use to prepare 2.0 L of 0.25 mol/L sulfuric acid, H2S04(aq), using 12.0 mol/L stock solution. Include appropriate safety precautions.
Write a procedure that a laboratory technician could use to prepare 2.0 L of 0.25 mol/L sulfuric acid, H2S04(aq), using 12.0 mol/L stock solution. Include appropriate safety precautions.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter4: Chemical Reactions
Section: Chapter Questions
Problem 4.146QP
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- Write a procedure that a laboratory technician could use to prepare 2.0 L of 0.25 mol/L sulfuric acid, H2S04(aq), using 12.0 mol/L stock solution. Include appropriate safety precautions.
- Hypochlorous acid, HOCl(aq), is a weak acid that is used as a bleach and a disinfectant. When 25.00 mL samples of hypochlorous acid were titrated with 1.00 mol/L sodium hydroxide, NaOH(aq), an average of 19.15 mL of sodium hydroxide was needed to neutralize the acid. Calculate the molar concentration of the hypochlorous acid.
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