3 years ago

I need the answer in 15 mins pls urjent

Chemistry

1 answer:

Sedbober [7]3 years ago

7 0

Answer:

I don't know I'm sorry I will tell you another answer asks me to

You might be interested in

A voltaic cell consists of a nickel electrode in a solution containing Ni2+ ions, and a copper electrode in a solution containin

Marysya12 [62]

First, we write the half equations for the reduction of the chemical species present:

Cu⁺² + 2e → Cu; E° = 0.34 V
Ni⁺² + 2e → Ni; E° = - 0.23 V

In order to determine the potential of the cell, we find the difference between the two values. For this:

E(cell) = 0.34 - (-0.23)
E(cell) = 0.57 V

The second option is correct. (The difference in values is due to different values in literature, and it is negligible)

4 0

2 years ago

Which is the most likely to be reduced

ollegr [7]

Answer:

Explanation:

4 0

3 years ago

Read 2 more answers

Please help! I'm confused on a few of these, 100 points!

Aliun [14]

I cannot see the picture