Calculate the mass of hydrogen gas evolved by passing a current of 0.5 – InterviewSolution

1.	Calculate the mass of hydrogen gas evolved by passing a current of 0.5 ampere for 40 minutes through acidified water.
Answer» SOLUTION :`m=Zit` or `m=(E l t)/(96.500)` `m=(1 times 0.5 times 40 times 60)/(96,500)` =0.0124 g

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