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Author Question: As ethylenediamine is added to an aqueous solution of [Ni(H2O)6]2+, the water molecules are replaced ... (Read 34 times)

Coya19@aol.com

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on: Jul 8, 2021
As ethylenediamine is added to an aqueous solution of [Ni(H2O)6]2+, the water molecules are replaced two at a time by ethylenediamine to produce the sequence of ions: [Ni(H2O)6]2+, [Ni(en)(H2O)4]2+,[Ni(en)2(H2O)2]2+, and[Ni(en)3]2+.  How does the color change through the sequence?
◦ The color changes toward red with the addition of ethylenediamine.
◦ The color changes toward purple with the addition of ethylenediamine.
◦ Red, yellow, purple, blue with the addition of ethylenediamine.
◦ There is no color change with the addition of ethylenediamine.
◦ The color change cannot be predicted with the addition of ethylenediamine.
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Coya19@aol.com on Jul 8, 2021

patma1981

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Coya19@aol.com

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Reply 2 on: Jul 8, 2021
Excellent

debra928

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Reply 3 on: Yesterday
Gracias!

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