Question

I make a solution that is 0.5 m koh and 0.5 m h2o2 in 250 ml of water. I hook this up with a salt bridge and wire to a separate solution that is 2.0 m kclo4, 1.0 m koh and 1.0 m clo2 in 250 ml of water.

a.What is the standard cell potential for this battery?

b.What is the cell potential when i first hook it up?

c.What is the voltage of the battery after delivering 1.5 a for 3.0 h? H2o2 (aq) + 2 e- ->2 oh- (aq) e0red = 0.40 v clo4- (aq) + 2h2o (l) + 3e- -->clo2 (aq) + 4 oh- e0red = 0.95 v

Answer 1

Answer:

Check the potential difference by using voltmeter