Electrolysis.
Chemistry
Level
2
If a current of 3.754 A is passed for 6 hours between nickel electrodes in 0.5 litres of 2 molar solution of nickel nitrate. What will be the molarity of solution at the end of electrolysis? (Submit your answer in terms of molarity)
The answer is 2.
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1 solution
As the electrodes and the electrolyte both contains the nickel metal, and hence nothing is gained or lost, so the concentration remains the same,i.e. 2M