| 2. (To make 100mL of 50mM CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated cylinder, and add water to make the total volume ANSWER (include unit). Please note that this is CaCl₂, not NaCl. I | 3. You have a 2 g/mL stock solution of CaCl₂. To make 50mL of 200 mg/mL solution, add ANSWER (include unit) of stock and ANSWER (include unit) of water for a final volume of ANSWER (include unit). This is a 1: ANSWER Dilution. | 4. To make a 600mL of 1.5% CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated cylinder, then add water to make the total volume ANSWER (include unit)

| 2. (To make 100mL of 50mM CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated cylinder, and add water to make the total volume ANSWER (include unit). Please note that this is CaCl₂, not NaCl. I | 3. You have a 2 g/mL stock solution of CaCl₂. To make 50mL of 200 mg/mL solution, add ANSWER (include unit) of stock and ANSWER (include unit) of water for a final volume of ANSWER (include unit). This is a 1: ANSWER Dilution. | 4. To make a 600mL of 1.5% CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated cylinder, then add water to make the total volume ANSWER (include unit)

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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