It was determined by spectrophotometry that the moles of FeSCN2+ present at equilibrium was 2.00O x 10-4 moles (2.00 times 10 to the minus 4th power moles). If the sample was prepared using 4.00 x 10-3 moles (4.00 times 10 to the minus 3rd power moles) of Fe3+, how many moles of Fe3+ were present at equilibrium? 4.00 x 103 moles (4.00 times 10 to the minus 3rd power moles) 3.8 x 10-3 moles (3.8 times 10 to the minus 3rd power moles) 2.00 x 103 moles (2.00 times 10 to the minus 3rd power moles) 4.2 x 10-4 moles (4.2 times 10 to the minus 4th power moles) 4.00 x 10-4 moles (4.00 times 10 to the minus 4th power moles) 4.2 x 103 moles (4.2 times 10 to the minus 3rd power moles) 3.8 x 10-4 moles (3.8 times 10 to the minus 4th power moles)

It was determined by spectrophotometry that the moles of FeSCN2+ present at equilibrium was 2.00O x 10-4 moles (2.00 times 10 to the minus 4th power moles). If the sample was prepared using 4.00 x 10-3 moles (4.00 times 10 to the minus 3rd power moles) of Fe3+, how many moles of Fe3+ were present at equilibrium? 4.00 x 103 moles (4.00 times 10 to the minus 3rd power moles) 3.8 x 10-3 moles (3.8 times 10 to the minus 3rd power moles) 2.00 x 103 moles (2.00 times 10 to the minus 3rd power moles) 4.2 x 10-4 moles (4.2 times 10 to the minus 4th power moles) 4.00 x 10-4 moles (4.00 times 10 to the minus 4th power moles) 4.2 x 103 moles (4.2 times 10 to the minus 3rd power moles) 3.8 x 10-4 moles (3.8 times 10 to the minus 4th power moles)

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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It was determined by spectrophotometry that the moles of FeSCN2+ present at equilibrium was 2.00 x 10-4 moles (2.00 times 10 to the minus 4th power moles). If the sample was prepared using 4.00 x 10-3 moles (4.00 times 10 to the minus 3rd power moles) of Fe3+, how many moles of Fe3+ were present at equilibrium?
It was determined by spectrophotometry that the moles of FeSCN2+ present at equilibrium was 2.00 x 10-4 moles (2.00 times 10 to the minus 4th power moles). If the sample was prepared using 4.00 x 103 moles (4.00 times 10 to the minus 3rd power moles) of Fe3+, how many moles of Fe3+ were present at equilibrium? 4.00 x 10-3 moles (4.00 times 10 to the minus 3rd power moles). O 3.8 x 103 moles (3.8 times 10 to the minus 3rd power moles) O 2.00 x 10-3 moles (2.00 times 10 to the minus 3rd power moles) O 4.2 x 10-4 moles (4.2 times 10 to the minus 4th power moles) O 4.00 x 10-4 moles (4.00 times 10 to the minus 4th power moles)
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