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20.0mL of 0.25OM K2Cr2O7(aq) is added to to 100.0mL of solution that contains both 0.120M Cr(NO3)2(aq) and O.50OM HNO3(aq). The dichromate and the chromium(II) ions react to give chromium(III) ions. b) Now that you have the correctly balanced net ionic equation, calculate the concentration of all ions in the solution after the reaction (you may assume the reaction went to completion). Check your concentrations to make sure that the solution is electrically neutral. b1) concentration of NO3": M

20.0mL of 0.25OM K2Cr2O7(aq) is added to to 100.0mL of solution that contains both 0.120M Cr(NO3)2(aq) and O.50OM HNO3(aq). The dichromate and the chromium(II) ions react to give chromium(III) ions. b) Now that you have the correctly balanced net ionic equation, calculate the concentration of all ions in the solution after the reaction (you may assume the reaction went to completion). Check your concentrations to make sure that the solution is electrically neutral. b1) concentration of NO3": M

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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20.0mL of 0.250M K,Cr,07(ag) is added to to 100.0mL of solution that contains both 0.120M Cr(NO3)(ag) and 0.500M HNO3(ag). The dichromate and the chromium(II) ions react to give chromium(III) ions. b) Now that you have the correctly balanced net ionic equation, calculate the concentration of all ions in the solution after the reaction (you may assume the reaction went to completion). Check your concentrations to make sure that the solution is electrically neutral. b1) concentration of NO3: M
Transcribed Image Text:20.0mL of 0.250M K,Cr,07(ag) is added to to 100.0mL of solution that contains both 0.120M Cr(NO3)(ag) and 0.500M HNO3(ag). The dichromate and the chromium(II) ions react to give chromium(III) ions. b) Now that you have the correctly balanced net ionic equation, calculate the concentration of all ions in the solution after the reaction (you may assume the reaction went to completion). Check your concentrations to make sure that the solution is electrically neutral. b1) concentration of NO3: M
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