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A gaseous mixture of H(2) and NH(3) gas...

A gaseous mixture of `H_(2) and NH_(3)` gas contains 68 mass % of `NH_(3)` . The vapour density of the mixture is-

Text Solution

Verified by Experts

No. of mole of `NH_(3)` in 100 g mixture `=(68)/(17)=4`
No. of moles of `H_(2)` in 100 g mixutre`=(32)/(2)=16`
`M_("average")=("Total mass")/("Total moles")=(100)/(4+16)=5`
V.d=`(5)/(2)=2.5`
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