Physics, asked by Lonefalcoktm, 10 months ago

calaculate the number of moles in 44 g of helium molecule.(AT.mass of He=4u)​

Answers

Answered by classofankur
1

Answer:

11 moles

Explanation:

moles = given mass / molar mass

Answered by sonisonisharma320
1

Explanation:

6.022 X 1023 atoms of helium is 4g. Hence 1 mole of He = 4 g of He = 6.022 X 1023atoms of He. 1 g of He = (6.022 X 1023) / 4 atoms of He. 52 g of He = (6.022 X 1023X 52 ) / 4 atoms of He

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