What is the quantity of electricity in coulombs needed to reduce 1 mol of cr2o27 ? Consider the reaction:
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Solution:
In given equation there are 6 electrons are required so that n = 6
Use the formula
Required charge = nF
Plug the values in this formula we get
Required charge = 6 × 96487 Coulombs
= 578922 Coulombs
= 5.79 × 10^5 Coulombs
In given equation there are 6 electrons are required so that n = 6
Use the formula
Required charge = nF
Plug the values in this formula we get
Required charge = 6 × 96487 Coulombs
= 578922 Coulombs
= 5.79 × 10^5 Coulombs
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