12. Collect a sample of lake water;a) 100 mL titrate with 0.05N HCI to HCO3 eq.pt. and we need to add 0.5 mL of acidsolution. What is the CO3 ALK as M and mg CaCO3/L?b) 100 mL titrate with 0.03N NaOH to CO; eq.pt. and we need to add 0.6 mL of basesolution. What is the OH ALK as M and mg CaCO3/L?c) What is the Cr and pH value?

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12. Collect a sample of lake water; a) 100 mL titrate with 0.05N HCI to HCO; eq.pt. and we need to add 0.5 mL of acid solution. What is the CO, ALK as M and mg CaCO3/L? b) 100 mL titrate with 0.03N NAOH to CO3 eq.pt. and we need to add 0.6 mL of base solution. What is the OH ALK as M and mg CaCO/L? c) What is the Cr and pH value?

12. Collect a sample of lake water; a) 100 mL titrate with 0.05N HCI to HCO; eq.pt. and we need to add 0.5 mL of acid solution. What is the CO, ALK as M and mg CaCO3/L? b) 100 mL titrate with 0.03N NAOH to CO3 eq.pt. and we need to add 0.6 mL of base solution. What is the OH ALK as M and mg CaCO/L? c) What is the Cr and pH value?

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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