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In the reaction: 2Al((s))+6HCl((aq.))r...

In the reaction:
`2Al_((s))+6HCl_((aq.))rarr2Al_((aq.))^(3+)+6Cl_((aq.))^(-)+3H_(2(g))`

A

11.2 L `H_(2(g))` at STP is produced for every 3 L `H_(2(g))` produced

B

6 L `HCl_((aq))` is consumed for every 3 L `H_(2(g))` produced

C

33.6 L `H_(2(g))` is produced regardless of temperature and pressure for every mole Al that reacts

D

67.2 L `H_(2(g))` at STP is produced for very mole Al that reacts.

Text Solution

Verified by Experts

The correct Answer is:
A
`Al_((s)) + 6HCl_((aq)) rarr 2Al_((aq))^(3+) + 6Cl_((aq))^(-) + 3H_(2(g))`
6 moles of HCl produced `H_(2)` at STP `= 3 xx 22.4 L`
`:.` 1 mole of HCl will produce `H_(2)` at STP `= (3 xx 22.4)/(6) = 11.2 L`
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