1. Describe the appearance of the residue (salt) after evaporation. 2. TRUE OR FALSE a. Check the zero reading before weighing. b. Weigh the sugar using a clen watch glass. c. Move the rider until the pointer scale swings to zero reading.

1. Describe the appearance of the residue (salt) after evaporation. 2. TRUE OR FALSE a. Check the zero reading before weighing. b. Weigh the sugar using a clen watch glass. c. Move the rider until the pointer scale swings to zero reading.

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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