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Which has greater volume occupied by 1gH2 or 1gHe at stp

Which has greater volume occupied by 1gH2 or 1gHe at stp

Grade:11

1 Answers

Vikas TU
14149 Points
5 years ago
moles of H2 = > ½  = 0.5
moles of He = > ¼ = > 0.25
Volume at STP,
For H2,
V = 0.5*22.4 => 11.2 l
For He,
V = 0.25*22.4 => 5.58 l
Hence H2 has more volume at stp.

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