Question

Calculate the volume of hydrogen released when zinc reacted with 294g of sulphuric acid

Answer 1

Answer:

Reaction:

Zn+H

2

SO

4

→ZnSO

4

+H

2

1 1 1

Given moles of Zn = 32.75/65=0.5 mole

when 0.5 mole Zn reacts with acid, it will form 0.5 mole hydrogen gas, which will have a mass of 1g.

Explanation:

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