19. When can you use the 5% rule in calculating equilihrium concentrations from initial concentrations? When K is very small (no larger than 10-4) and the initial concentration is very large (at least 102) When K is very large (at least 10-2) and the initial concentration is very small (no larger than 10 A When both K and the initial concentration are very large. When both K and the initial concentration are very small.

19. When can you use the 5% rule in calculating equilihrium concentrations from initial concentrations? When K is very small (no larger than 10-4) and the initial concentration is very large (at least 102) When K is very large (at least 10-2) and the initial concentration is very small (no larger than 10 A When both K and the initial concentration are very large. When both K and the initial concentration are very small.

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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