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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I have a question.
for the first question, wouldn't I divide 2.202 by 6.626 and divide by 100?? & how would I work the second questions?
Expert Solution
Step 1
Mass percent = (mass of solute / mass of solution) x 100
(1) mass percent of silicon dioxide =( mass of silicon dioxide/ mass of whole sample) x 100
(2) mass of silicon dioxide = (mass percent of silicon dioxide x mass of sample)/ 100
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