A student weights out 3 samples of KHP to standardize a NaOH solution and added 100 mL to each flask. They ran out of time and placed the flasks in the storage cabinet for the week. The following week the flasks only contained 85 mL of solution. What should the student do? O a) Add 15 mL of water and continue. KHP does not evaporate. b) Start over. Some of the acid evaporated Oc) Decrease the volume in the burette by 15 mL as well. d) Add more indicator to account for the decreased volume.

A student weights out 3 samples of KHP to standardize a NaOH solution and added 100 mL to each flask. They ran out of time and placed the flasks in the storage cabinet for the week. The following week the flasks only contained 85 mL of solution. What should the student do? O a) Add 15 mL of water and continue. KHP does not evaporate. b) Start over. Some of the acid evaporated Oc) Decrease the volume in the burette by 15 mL as well. d) Add more indicator to account for the decreased volume.

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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