Calculate the number of moles is 52g of helium [at mass 0 =16u, he = 4U
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1
No. of Moles = Mass in gm
Molar mass
= 52
4
= 13 moles
Molar mass
= 52
4
= 13 moles
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Answered by
1
1mole of helium =4grams
xmoles =52grams
52/4=13moles
xmoles =52grams
52/4=13moles
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