TBHXO63 TBHXO63
  • 04-08-2022
  • Chemistry
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What volume of hydrogen (in l) is produced from 3.143 mol of hydrochloric acid at stp

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tutorconsortium31 tutorconsortium31
  • 14-08-2022

Volume of hydrogen (in l) is produced is 35.20 L

Given:

moles of hcl = 3.143 mol

To Find:

volume of hydrogen

Solution:

2HCl → H2 + Cl2

STP 2*22.4L 22.4L 22.4L

2 mol 1 mol 1 mol

73 gm 2gm 35.5gm

here we can see that 2 mol hcl is producing 22.4 litres of hydrogen

So, 3.143 mol hcl will produce hydrogen = 22.4/2*3.143 = 35.20 litres

Volume of hydrogen (in l) is produced is 35.20 L

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