After going through the results of your first method validation experiment with your PI, you decide to try a different indicator and find that methyl red is a promising option for your experiment. You weigh out 0.2210 g of sodium carbonate, dissolve it in DI water, add a drop of methyl red indicator solution and then titrate the sample with 26.34 mL of the 0.1598 M HCl solution. Please answer the following questions: a) Calculate the molar mass of sodium carbonate based on the results of the titration: b) Calculate the molar mass of sodium based on the results of the titration:
After going through the results of your first method validation experiment with your PI, you decide to try a different indicator and find that methyl red is a promising option for your experiment. You weigh out 0.2210 g of sodium carbonate, dissolve it in DI water, add a drop of methyl red indicator solution and then titrate the sample with 26.34 mL of the 0.1598 M HCl solution. Please answer the following questions: a) Calculate the molar mass of sodium carbonate based on the results of the titration: b) Calculate the molar mass of sodium based on the results of the titration:
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter6: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 80E: The concentration of a certain sodium hydroxide solution was determined by using the solution to...
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After going through the results of your first method validation experiment with your PI, you decide to try a different indicator and find that methyl red is a promising option for your experiment. You weigh out 0.2210 g of sodium carbonate, dissolve it in DI water, add a drop of methyl red indicator solution and then titrate the sample with 26.34 mL of the 0.1598 M HCl solution. Please answer the following questions:
a) Calculate the molar mass of sodium carbonate based on the results of the titration:
b) Calculate the molar mass of sodium based on the results of the titration:
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