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Chemistry
Chemistry
Problem
How long must a current of
2
A
2\text{A}
2
A
be passed through a solution of
AgNO
3
\text{AgNO}_3
AgNO
3
to coat a metal surface of
80
cm
2
80\text{ cm}^2
80
cm
2
with a
5
μ
m
5\mu\text{m}
5
μ
m
thick layer? Density of silver =
10.8
g/cm
3
10.8\text{ g/cm}^3
10.8
g/cm
3
.
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