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The number of moles of ethane in 60 g is...

The number of moles of ethane in 60 g is

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NO. of moles = `("Mass of the substance")/("Molar mass of the substance") = W/M`
Molar mass of ethane `(C_(2)H_(6))` = 24 + 6 = 30
`:.`Number of moles in 60 g of ethane =`60/30` = 2 moles
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