# In the reaction, <br>$2Al (s) + 6 HCl (aq) \to 2Al^{3+} (aq) + 6 Cl^- (aq) + 3H_2(g)$
( A ) 33.6 $L \; H_2 (g)$ is produced regardless of temperature and pressure for every mole Al that reacts
( B ) 6 L HCl (aq) is consumed for every $3LH_2(g)$ produced
( C ) 67.2 $L \; H_2 (g)$ at STP is produced for every mole Al that reacts
( D ) 11.2 $L \; H_2 (g)$ at STP is produced for every mole HCl (aq) consumed