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9.00 mL of 7.00 x 10 M Fe(NO3)3 (7.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 4.00 mL of 6.00 x 10 M KSCN (6.00 times 10 to the minus 3rd power M KSCN) along with 4.00 mL of water. The concentration of [F e(SCN)2*] was found to be 2.00 x 10°M (2.00 times 10 to the minus 3rd power M) at equilibrium. How many initial moles of Fe™ are present in the solution? Express your answer as a decimal number (no exponents).

9.00 mL of 7.00 x 10 M Fe(NO3)3 (7.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 4.00 mL of 6.00 x 10 M KSCN (6.00 times 10 to the minus 3rd power M KSCN) along with 4.00 mL of water. The concentration of [F e(SCN)2*] was found to be 2.00 x 10°M (2.00 times 10 to the minus 3rd power M) at equilibrium. How many initial moles of Fe™ are present in the solution? Express your answer as a decimal number (no exponents).

Chemistry
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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9.00 mL of 7.00 x 10 M Fe(NO3)3 (7.00 times 10 to the minus 3rd power M Fe (NO3)3) is added to 4.00 mL of 6.00 x 10 M KSCN (6.00 times 10 to the minus 3rd power M KSCN) along with 4.00 mL of water. The concentration of [F e(SCN)2+] was found to be 2.00 x 10° M (2.00 times 10 to the minus 3rd power M) at equilibrium. How many initial moles of F e+ decimal number (no exponents). are present in the solution? Express your answer as a Your Answer: Answer units
Transcribed Image Text:9.00 mL of 7.00 x 10 M Fe(NO3)3 (7.00 times 10 to the minus 3rd power M Fe (NO3)3) is added to 4.00 mL of 6.00 x 10 M KSCN (6.00 times 10 to the minus 3rd power M KSCN) along with 4.00 mL of water. The concentration of [F e(SCN)2+] was found to be 2.00 x 10° M (2.00 times 10 to the minus 3rd power M) at equilibrium. How many initial moles of F e+ decimal number (no exponents). are present in the solution? Express your answer as a Your Answer: Answer units
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