Science, asked by poonamsodhi46, 9 months ago

calculate the number of moles in 48g of helium . (atomic mass of He=4u)

Answers

Answered by cherukurilalit135
5

Answer:

No. of moles = given mass/molar mass

No. of moles = 48g/4g

No. of moles = 12

So, there are 12 moles in 48g of helium.

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