Chemistry, asked by pranitkhandekar8, 10 months ago

19gm of an unknown gas occupies 5.6 Ltr at STP vapour density of gas?

Answers

Answered by abusaquib017

1

Answer:

38

Explanation:

at stp-mole=5.6/22.4 which is 1/4

Mole=1/4

Mole=given mass/molecular mass

so 1/4=19/m.mass

molecular mass=76

vapour density=molecular mass/2

so answer is_76/2=38.

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