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What is the percentage of chromium in the compound,potassium dichromate, K2Cr2O7?(At. Wt. K=39, Cr=52, O=16)

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

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 15ALQ: Chlorine exists mainly as two isotopes, 37Cl and 33Cl. Which is more abundant? How do you know?

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Question

What is the percentage of chromium in the compound,
potassium dichromate, K2Cr2O7?
(At. Wt. K=39, Cr=52, O=16)

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