liter 2. You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium carbonate that you will need to add to 25.0 mL DH2O to make a 0.5 M solution. Molar mass of Na2CO3 105.99 g/mol Show your calculation of the mass of N22CO3 needed: Naz cOz co3 Na= 22.99 *2 -> 2(22.99) + 12.01+3 (16) =105.99glmol C = 12.01 * I O= 16 x 3
liter 2. You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium carbonate that you will need to add to 25.0 mL DH2O to make a 0.5 M solution. Molar mass of Na2CO3 105.99 g/mol Show your calculation of the mass of N22CO3 needed: Naz cOz co3 Na= 22.99 *2 -> 2(22.99) + 12.01+3 (16) =105.99glmol C = 12.01 * I O= 16 x 3
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter4: Chemical Reactions In Solution
Section: Chapter Questions
Problem 4.117QE
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