Q.
Aluminium reacts with hydrogen chloride to produce H2 according to the equation 2Al + 6HCl → 2AlCl3 + 3H2 Then 2grams of H2 would be produced from
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a
1 mole of Al
b
2 moles of Al
c
2/3 mole of Al
d
3/2 mole of Al
answer is C.
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Detailed Solution
2Al +6 HCl → 2 AlCl3 + 3 H22 moles 3 (2g) ‘X’ moles 2gX =2 x 23 x 2=23moles
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