Question 1 of 6electrolysis / Avogadro constant
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A current of 2.0 A is passed through aqueous silver nitrate for 180 minutes. The quantity of charge passed is
During the electrolysis of aqueous silver nitrate between inert electrodes, the reaction at the anode is
Passing 21 600 C through aqueous silver nitrate deposits 24.17 g of silver (). Taking the electronic charge as , the Avogadro constant, in , is
What changes in oxidation numbers take place when copper reacts with concentrated nitric acid to give a blue solution and a brown acidic gas?
A research student performed a constant current electrolysis of silver solution using a carbon electrode as the cathode. The electrolysis was allowed to proceed for 0.25 hours at a limiting current of 1.25 A. What is the mass of silver deposited?
An acidic solution of MnO_4^{2-}_{(aq)} undergoes the reaction shown below:
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