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How many moles does 205g of helium, He contains ?
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How many moles does 205g of helium, He contains ?
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Jun 28, 2018
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How many moles does 205g of helium, He contains ?
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Trousout
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i hope this helps
Puma
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Jun 29, 2018
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Moles = weight in g / atomic weight So, moles in 40 g of He = 40 / 4 = 10 moles.
Fateddy
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Jul 4, 2018
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