Page 1 of 1
Mass Gain (g)| Plating Conditions Efficiency Weight Before (g) 0,4848 Weight Plating After (g) Time (min) 0.4949 0.5305
Posted: Thu Jun 30, 2022 6:23 pm
by answerhappygod
- Mass Gain G Plating Conditions Efficiency Weight Before G 0 4848 Weight Plating After G Time Min 0 4949 0 5305 1 (791.11 KiB) Viewed 96 times
Please help to find actual mass gain (mg) and % Efficiency byusing Faradays Law and please show step-by-step process. Also needhelp answering this
question once calculated.
- Mass Gain G Plating Conditions Efficiency Weight Before G 0 4848 Weight Plating After G Time Min 0 4949 0 5305 2 (40.73 KiB) Viewed 96 times
Mass Gain (g)| Plating Conditions Efficiency Weight Before (g) 0,4848 Weight Plating After (g) Time (min) 0.4949 0.5305 0.5372 60 30 Plating Charge (C) 1 mole 96,485 C 7.477 Average Nickel Plating Efficiency: 9.971 X Molecular Weight of Nickel: Charge of Nickel Ions (From Nickel Sulfate): 1 mg of Ni Deposit Requires: Relevant Information 1 moles Ni mole Actual/Theoretical Mass Gain X Actual Mass Gain (mg) ? 1 mole MA Theoretica 1 Gain (mg) 58.69 g/mole 21 3.288 C g 3.03 8 Efficien cy 92 ? g
Question 3: Was your average plating efficiency less than or greater than one hundred percent? Why do you think that this was the case?