Question

A gaseous mixture contains 40% H2 and 60%Of heby volume what will be the average molecular mass of mixture

Answer 1

Answer:

3.125

Explanation:

Average molar mass

= (0.42×2+0.6×4)/1

= 0.8 + 2.4

= 3.2 gm

No. of moles

= 10/3.2

=3.125 moles

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Answer 2

Answer:

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