(a) Calculate [Co²+] (in M) in a saturated aqueous solution of CoS. (Ksp = 4.0x 10-21)-M(b) What will [Co²+1 (in M) be when enough K₂S has been added to (a) to make [S2] = 0.084 M7M(c) What will [S2] (in M) be when enough Co(NO), has been added to (a) to make [Co²+] = 0.019 M?M

- (a) Calculate [Co²+] (in M) in a saturated aqueous solution of CoS. (Kp 4.0x10-21) M (b) What will [Co²+] (in M) be when enough K₂S has been added to (a) to make [S2] = 0.084 M7 M (c) What will [S2] (in M) be when enough Co(NO₂), has been added to (a) to make [Co²+] = 0.019 M? M

- (a) Calculate [Co²+] (in M) in a saturated aqueous solution of CoS. (Kp 4.0x10-21) M (b) What will [Co²+] (in M) be when enough K₂S has been added to (a) to make [S2] = 0.084 M7 M (c) What will [S2] (in M) be when enough Co(NO₂), has been added to (a) to make [Co²+] = 0.019 M? M

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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Question

(a) Calculate [Co²+] (in M) in a saturated aqueous solution of CoS. (Ksp = 4.0x 10-21)
-
M
(b) What will [Co²+1 (in M) be when enough K₂S has been added to (a) to make [S2] = 0.084 M7
M
(c) What will [S2] (in M) be when enough Co(NO), has been added to (a) to make [Co²+] = 0.019 M?
M

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