Answer:
volume of [tex]H_2=33.6 litre[/tex]
Explanation:
Firstly balance the given chemical equation,
[tex]2Li + H_2SO_4=Li_2SO_4 + H_2[/tex]
From the given balance equation it is clearly that,
2 mole of Li gives 1 mole of H2 gas
[tex]2 mole Li[/tex]⇔[tex]1 mole H_2[/tex]
[tex]1 mole Li[/tex]⇔[tex]0.5 mole H_2[/tex]
[tex]3 mole Li[/tex]⇔[tex]1.5 mole H_2[/tex]
hence
3 mole of Li will give 1.5 mole H2 gas
therefore volume of gas produced from 3 mole Li at [tex]STP = 1.5\times22.4 \frac{L}{mol}[/tex]
volume of H2=33.6 litre
