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Chemistry

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How many amperes of current are required to deposit 5.00 g of gold on the cathode in 60.0 minutes from a solution containing a salt of gold (III)?

Answer :

drpelezo drpelezo

Today at 8:50 AM

Answer:

= 2.04 amps

Explanation:

5.00 g Au = 5.00 g Au X (1.00 mol Au/197 g Au) X (3 mole e⁻/mole Au) X (96,500amp·sec/mole e⁻) X (1min/60sec) X (1/60min)

= (5.00)(1.00/197)(3.00/1)(96,500/1)(1/60)(1/60)amps

= 2.04 amps

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