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What mathematical expression identifies the number of coulombs necessary to produce one mole of iron metal from an aqueous solution of iron III sulfate?
Wiki User
∙ 6y ago
The law is:
Needed electricity in coulombs = Faraday constant (96500 C) x number of moles
So 96500 coulombs are needed.
Wiki User
∙ 6y ago
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What is the charge of 1110 electrons measured in coulombs?
in one electron there is a charge of 1.60217646 × 10-19 coulombs now to get your answer its going to be 1110 * 1.60217646 × 10-19 coulombs= 1.7784158706 x 10^-16
Calculate the theoretical number of moles of copper that should have plated out onto the brass key?
First you have to find the coulombs. Then you convert coulombs to faradays. (there are 96500 coulombs in one faraday). 1 faraday is equal to one mole electron. Then, by using a half-reaction of the anode (Cu + 2e- > CuS), you can determine there are 2 mole electrons for every mole of copper.
Which scientist measured the charge on an electron as 1.602 10-19 coulombs?
Robert Millikan
Suppose the electron and proton charges differed by one part in one billion?
3 Coulombs
How much amount of a substance is deposited by 1 coulomb?
The deposited amount should be.....= Equivalet mass/F grams. (F= 96500 coulombs).
What is the mathematical form of coulombs law similar to?
newtons gravitational law is similar to that of coulomb's law...
What are the limitations coulombs law?
Limitations of coulombs law
What is the population of Germigny-sous-Coulombs?
Germigny-sous-Coulombs's population is 194.
What is the population of Coulombs-en-Valois?
The population of Coulombs-en-Valois is 606.
How much charge does 12.5x1018 electrons have?
1.6x10^-19 coulombs/electron x 12.5x10^18 electrons = 20 coulombs
What is the area of Germigny-sous-Coulombs?
The area of Germigny-sous-Coulombs is 6,530,000.0 square meters.
What is the area of Coulombs-en-Valois?
The area of Coulombs-en-Valois is 22.41 square kilometers.
What is the magnitude of the charge on a photon?
The magnitude of the charge on a photon is 4/3 atto Coulombs, 1.33E-18 Coulombs.
What year did coulombs discover America?
Coulombs did not discover America. America was discovered by Christopher Columbus in 1492.
How much current flows through a circuit if 2 coulombs of charge flows each second?
Current in amperes is coulombs per second, so 2 coulombs per second is 2 amperes.
What is the charge of 1110 electrons measured in coulombs?
in one electron there is a charge of 1.60217646 × 10-19 coulombs now to get your answer its going to be 1110 * 1.60217646 × 10-19 coulombs= 1.7784158706 x 10^-16
Is coulombs law a universal law?
No
