Question

What will be the volume of hydrogen formed at STP when 6.5 Zn reacts with HCL

Answer 1

Answer:

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Explanation:

1 mole of Zn reacts with 2 moles ofHCl.

∴ 65 g of Zn reacts with 2 × 36.5 g of HCl. ... ∴ 6.5 g of Zn produces 2/65 × 6.5 g = 0.2 g of hydrogen.

Now,

2 g of Hydrogen occupies an volumeof 22.4 L.

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