Calculate the number of chromium atoms in 78.82 g of potassium dichromate. 2.248 x 1044 Cr atoms 3.227 x 1023 Cr atoms (Correct answer) 9.490 x 1025 Cr atoms 1.613 x 1023 Cr atoms 1.124 x 1024 Cr atoms (Your answer)

Calculate the number of chromium atoms in 78.82 g of potassium dichromate. 2.248 x 1044 Cr atoms 3.227 x 1023 Cr atoms (Correct answer) 9.490 x 1025 Cr atoms 1.613 x 1023 Cr atoms 1.124 x 1024 Cr atoms (Your answer)

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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Calculate the number of chromium atoms in 78.82 g of potassium dichromate.
2.248 x 1044 Cr atoms
3.227 x 10-3 Cr atoms (Correct answer)
9.490 x 1025 Cr atoms
1.613 x 1023 Cr atoms
1.124 x 1044 Cr atoms (Your answer)

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