4.5 g of aluminium (at. mass 27 amu) is deposited at cathode from Al3+ – InterviewSolution

1.	4.5 g of aluminium (at. mass 27 amu) is deposited at cathode from Al3+ solution by a certain quantity of electric charge. The volume of hydrogen produced at STP from H+ ions in the solution by the same quantity of electric charge will be:
Answer» $4.5 g$ of aluminium (at. mass 27 amu) is deposited at cathode from ${Al}^{3 +}$ solution by a certain quantity of electric charge. The volume of hydrogen produced at STP from $H^{+}$ ions in the solution by the same quantity of electric charge will be:

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