Predict Which of the following transition metal ions has a color: Cr3+ Cd2+ Hg+2 V2+. Explain

Question

17-11-2019
Chemistry

contestada

Predict Which of the following transition metal ions has a color: Cr3+ Cd2+ Hg+2 V2+. Explain

Respuesta :

Otras preguntas

a croquet ball weighs 460 grams. together a golf ball and a croquet ball weigh the same as 11 golf balls.how much does 1 golf ball weigh?

I'm having trouble with this:12b+3=-2b-4 I have to simplify the problem

why is mercury usually hard to see without a telescope?

what is 27/2 divided by 9/4

A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?

why is mercury usually hard to see without a telescope?

compare and contrast an electric generator and a battery??

8 - 3 ( p - 4 ) = 2p

zrh2sfo zrh2sfo · Answer 1 · 2019-11-17T21:39:54+01:00

zrh2sfo zrh2sfo

17-11-2019

Answer:

Cr3+ is green and V2+ is purple. Cr3+ and V2+ are both d3 so there can be a lot of movement between energy levels to produce colored light. Cd2+ and Hg2+ are both d10 (full d orbital, much less electron movement).

Explanation:

Answer Link