maryfrances96 maryfrances96

04-05-2021
Chemistry

contestada

Why is Ce3+ colorless and Ce4+ colored

Respuesta :

llbubblysnowflakell llbubblysnowflakell

04-05-2021

Answer:

Both Ce3+ and Yb3+ are colorless. This is because, they have only 1 unpaired electron in 4f orbitals and that transition is in UV region.

Answer Link

Otras preguntas

Like logistic growth, exponential growth A. can be plotted in the shape of an S curve. B. reaches its carrying capacity over time. C. exhibits a period of rapi

Here is the question here please answer

1. What are some of the activities that parents or caregivers can do to help prepare children to learn to read?

Select the correct answer from each drop-down menu. How are real gases different from ideal gases? Real gases differ from ideal gases because in a real gas,

Francesca spent 25 minutes on the internet yesterday if this is 5/6 of the time she spent on the computer,how long did she spend on the computer but not on the

Solve 5x+2y=7 10x+4y=14

Can I get some help on 56,60,70, and 78 please

what does bekommen mean

The price of a new car is $42,500. If the sales tax rate is 6%, what is the total cost for the car including tax?

Formar antónimos con los prefijos a anti des las palabras son 1.estetico 2 acompasado 3 afinado 4 rítmico 5 dibujado 6 cromático