The same current is passed for the same time through solutions of AgNO₃ and CuSO₄ connected in series. How much silver will be deposited if 1.0 g of copper is produced?
[Cu = 63.5, S = 32, O = 16, Ag = 108, N = 14]

olyezema

4 years ago

for electrolysis if copper
96500×2 ------------- 63g
193000×1/63 -------- 1g
for Ag
96500 ---------- 108g
3063.5 ----------. 108×3063.5/96500= 3.4g

BlackIce

1 year ago

Mass of Ag dep. eqiv. mass of Ag
________________ = _________________
Mass of Cu dep. equiv. mass of Cu

eqiv. mass of Cu = Atomic number/2 becoz it's a copper(II)compound

Goodnews006

7 months ago

hmmm

BlackIce

1 year ago

And atomic number/ 1 in copper(I)compounds

Prai3

1 year ago

i

magaska

10 years ago

um. explanation please? anybody?

temmytee642

10 years ago

question is nt clear

Shekheenah

11 years ago

Please, i dont understand

Lydwina

10 years ago

Ah don't understand at all, d explanations r nt clear

chukumichael

4 years ago

U don't get the solution above