1- How long, in hours, would be required for the electroplating of 78 g of platinum from a solution of PtCl4, using an average current of 10 amperes.
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
1- How long, in hours, would be required for the electroplating of 78 g of platinum...
Electroplating Postlab Questions 1. Suppose that you have the opportunity to be the first in the world to come up witha your data for the number of Coulombs of charge passed and the number of moles of value of Faraday's constant -never mind we al ready know it is 96485 C/mol e. Using copper actually lost from the copper electrode in your experiment, what would you predict for the value of Faradays constant? Show your work. What is the percent...
A current of 3.91 A is passed through a Sn(NO), solution. How long, in hours, would this current have to be applied to plate out 6.10 g of tin? time required:
A current of 3.40 A is passed through a Sn(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 6.10 g of tin?
A current of 5.64 A is passed through a Fe(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 6.40 g of iron?
A current of 5.04 A is passed through a Fe(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 8.30 g of iron?
A current of 3.12 A is passed through a Fe(NOs)2 solution. How long (in hours) would this current have to be applied to plate out 5.50 g of iron
A current of 5.65 A is passed through a Ni(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 5.40 g of nickel?
A current of 4.91 A is passed through a Fe(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 7.60 g of iron?
Electroplating (Electrolytic Cells)
The data in the table above was collected from a simulation at
a current of 10 amperes at 6.00 V for 20:00 minutes.
Initial mass of Ag (g) Final mass of Ag (g) Mass of Cu deposited on Ag (g) 13,95g Analysis Questions: Part III (show setups for any calculations) 1. Is electroplating a spontaneous reaction, or does it require energy? 2. What attracts the copper onto the silver electrode? 3. State the direction of electron flow...
A current of 4.80 A is passed through a Cr ( NO 3 ) 2 solution. How long, in hours, would this current have to be applied to plate out 5.40 g of chromium?