It is determined that the equilibriumconcentrations of F e3+, SCN" and [F eSCN2+] are 4.20 x 10-4 M (4.20 times 10to the minus 4th power M), 4.80 x 10¯4M (4.80 times 10 to the minus 4thpower M) and 1.20 x 104 M (1.20 times10 to the minus 4th power M)respectively. What is the value of K?No units, please.Your Answer:Answer

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It is determined that the equilibrium concentrations of F e3+, SCN¯ and [F e SCN2+] are 4.20 x 10-4 M (4.20 times 10 to the minus 4th power M), 4.80 x 10 M (4.80 times 10 to the minus 4th 4 power M) and 1.20 x 10-4 M (1.20 times 10 to the minus 4th power M) respectively. What is the value of K.? No units, please. Your Answer:

It is determined that the equilibrium concentrations of F e3+, SCN¯ and [F e SCN2+] are 4.20 x 10-4 M (4.20 times 10 to the minus 4th power M), 4.80 x 10 M (4.80 times 10 to the minus 4th 4 power M) and 1.20 x 10-4 M (1.20 times 10 to the minus 4th power M) respectively. What is the value of K.? No units, please. 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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A student prepares an FeSCN2+ experimental sample by mixing:4.0 mL of 0.0025 M Fe(NO 3) 32.0 mL of 0.0025 M KSCN8.0 mL of 0.10 M HNO 3Based on a standard curve, it was determined that the concentration of FeSCN 2+ present in thesample at equilibrium was 2.52 × 10 -5 M. Based on this data, calculate the equilibrium constant forthe reaction of Fe 3+ with SCN– .
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