An amount of 1.19 g of Y is deposited at cathode when a charge of 0.075 F was passed through the aqueous solution of Y"* using a current of 4.00 A. Given that the molar mass of is 63.5 g mol', (a) calculate the time required (in minutes) for the deposition of Y at cathode. (b) calculate the volume of oxygen gas evolved at anode at STP.

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Chapter17: Electrochemistry
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An amount of 1.19 g of Y is deposited at cathode when a
charge of 0.075 F was passed through the aqueous solution of
Ynt using a current of 4.00 A. Given that the molar mass of Y
is 63.5 g mol',
(a) calculate the time required (in minutes) for the deposition
of Y at cathode.
(b) calculate the volume of oxygen gas evolved at anode at
STP.
Transcribed Image Text:An amount of 1.19 g of Y is deposited at cathode when a charge of 0.075 F was passed through the aqueous solution of Ynt using a current of 4.00 A. Given that the molar mass of Y is 63.5 g mol', (a) calculate the time required (in minutes) for the deposition of Y at cathode. (b) calculate the volume of oxygen gas evolved at anode at STP.
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