Science, asked by sarahalbert887, 7 months ago

the number of moles in 40g helium is​

Answers

Answered by khushi41152
1

Explanation:

Explanation: 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.Nov 12, 2017

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Answered by jeyadeepak2005
0

Answer:

No. of moles = 10

Explanation:

40/4 = 10

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