Chemistry, asked by alokkumar10837, 8 months ago

in Reaction zn +2hcl - zngl2+ H2
Calculate the volume of the h2 gas liberated at STP.

Answers

Answered by rmdolic11

1

Explanation:

Balanced reaction is:

Zn+2HCl→ZnCl

2

+H

2

Molar mass of Zn= 65.4 g/mol

thus 65.4 g of zinc liberates 1 mol i.e. 22.4 L hydrogen gas at STP

32.65 g of zinc will liberate:

65.4

22.4

×32.65=11.18L of hydrogen gas at STP

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