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Transition Metals (47/87)

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TRANSITION METAL COMPLEX SOLUTIONS<br />
Mixing Ammonia (aq) & a Nickel Salt<br />
Left to right: Green solution of Ni(NO3)2, [Ni(H2O)6] 2+. Addition of ammonia to Ni(NO3)2 yields blue solution with [Ni(NH3)6] 2+. Addition of ethylenediamine to Ni(NO3)2 yield violet solution with [Ni(en)3] 2+. Light absorption changes with energy state of ion

Fphoto-37759408-2RM.jpg

TRANSITION METAL COMPLEX SOLUTIONS
Mixing Ammonia (aq) & a Nickel Salt
Left to right: Green solution of Ni(NO3)2, [Ni(H2O)6] 2+. Addition of ammonia to Ni(NO3)2 yields blue solution with [Ni(NH3)6] 2+. Addition of ethylenediamine to Ni(NO3)2 yield violet solution with [Ni(en)3] 2+. Light absorption changes with energy state of ion

Copyright:© 1994 Richard Megna - Fundamental Photographs

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