what is the answer to E and how do you do the work? please help it’s urgent
Elemental Bromine can be produced from electrolysis of a potassium bromide solution KBr (aq). Electrolysis can be done with one beaker, with a solution of potassium bromide in it. Two carbon electrodes are used in the solution which is connected by wires to a 12V power
a) label the cell below for the electrolysis of potassium bromide.
b) Write the equation for the half reaction that occurs at the cathode. Describe qualitatively what you would observe in the region around the cathode.
e) determine the mass of the substance produced at the anode if an electron flow of 3.50 A is applied for 2:00h:
what is the answer to E and how do you do the work? please help it’s urgent
b) Write the equation for the half reaction that occurs at the cathode. Describe qualitatively what you would observe in the region around the cathode.
e) determine the mass of the substance produced at the anode if an electron flow of 3.50 A is applied for 2:00h:
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Related questions
White phosphorus, 
(s) is a white, waxy crystalline solid that reacts spontaneously and violently when exposed to air. White phosphorus is thus stored under water in order to prevent spontaneous oxidation from occurring.
In order to determine the enthalpy of combustion of white phosphorus, 3.56 g of pure (s) was placed in a bomb calorimeter. The following data was obtained:
| overall mass of calorimeter | 1.000 kg |
| overall specific heat capacity of calorimeter | 2.397 J/g |
| initial temperature | 23.31 |
| final temperature | 38.92 |
Written Response #3
a) Determine the moral enthalpy of combustion of white phosphorus
) that would simulate the oxidation of sugar in the body. They used a bomb calorimeter and one sugar cube.
C