Question

What is the quantity of electricity in coulombs needed to reduce 1 mol of dichromate ion to chromium(III) ion?



3X96500 C

4X96500 C

5X96500 C

6X96500 C

​

Answer 1

Answer:

3*96500C

Explanation:

dichromate station state is +6 so we need to add 3 electrons to get chromium iron III

Answer 2

Answer:

fyxjtsjyzutzmgdztszkgzut F autznfa