2. You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass ofsodium carbonate that you will need to add to 25.0 mL DH2O to make a 0.5 M solution.Molar mass of Na2CO3g/molShow your calculation of the mass of Na2CO3 needed:Measure out that mass of sodium carbonate and add it to 25.0 mL of distilled water. Mix untildissolved. Be sure to zero the scale after placing a piece of waxed paper on it to hold thechemical.

Molarity of Na2CO3=0.5M Volume of the solution =25.0 mL = 25.0mL1000mL×1L=0.025L

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 g/mol

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 g/mol

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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