Question

calculate the mass of 0.5 mole of the Ne gas​

Answer 1

Number of moles (n)=

molecular weight / weight

Weight=n×Molecular weight

W = 0.5 × 20

W = 10g

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Answer 2

Answer:

mass of N gas (N2)=28

so 0.5 mole of N2=28*0.5

=14

mass of 0.5 mole of N gas = 14 amu

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