If 150 mL 0.0180 M Ni(NO3)2 and 125 mL of 0.25 M ammonia (NH3) are diluted to 500 mL with deionized water. What is the concentration of Ni(NH3)42 in solution assumed to be at equilibrium? K, for [Ni(NH3)42+] is 3.7 x 1016 O 7.24 x 10-2 M O 6.9 x 10¹¹ M O 0.018 M O 5.4 x 10-3 M

If 150 mL 0.0180 M Ni(NO3)2 and 125 mL of 0.25 M ammonia (NH3) are diluted to 500 mL with deionized water. What is the concentration of Ni(NH3)42 in solution assumed to be at equilibrium? K, for [Ni(NH3)42+] is 3.7 x 1016 O 7.24 x 10-2 M O 6.9 x 10¹¹ M O 0.018 M O 5.4 x 10-3 M

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section17.5: Precipitation Reactions

Problem 17.12CYU: Solid Pbl2 (Ksp = 9.8 109) is placed in a beaker of water. After a period of time, the lead(II)...

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Question

If 150 mL 0.0180 M Ni(NO3)2 and 125 mL of 0.25 M ammonia (NH3) are diluted to 500 mL with deionized water. What is the concentration of Ni(NH3)42+ in solution
assumed to be at equilibrium?
Kr for [Ni(NH3)4²+] is 3.7 x 1016
O 724 x 102 M
O 6.9 x 10¹ M
O 0.018 M
O 5.4 x 10-3 M

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