In the reaction: 2Al(s)+6HCl(aq)→2Al3+(aq)+6Cl−(aq)+3H2(g) Calcula – InterviewSolution

1.	In the reaction: 2Al(s)+6HCl(aq)→2Al3+(aq)+6Cl−(aq)+3H2(g) Calculate the volume of H2 gas (L) produced at STP(atm) for every 3 mol of HCl consumed.
Answer» In the reaction: $2 A l (s) + 6 H C l (a q) \to 2 A l^{3 +} (a q) + 6 C l^{-} (a q) + 3 H_{2} (g)$ Calculate the volume of $H_{2}$ gas (L) produced at $S T P$ (atm) for every 3 mol of $H C l$ consumed.

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