Answer to Question #223456 in General Chemistry for moses

General Chemistry

Question #223456

what mass of copper will be liberated during electrolysis by a charge of one faraday?

Expert's answer

1/2Cu²⁺(aq)+e^-"\\to" Cu(s)

0.5moles of Cu²⁺(aq)

If 1mole= Cu²⁺(aq) of 63.55g

"\\therefore" 0.5mole=0.5mol*63.55(g/mol)

=31.78g of Cu

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