calculate the number of moles present in A) 12.044x10^23 number of Helium atom and B) 52 grams of helium
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I Mole =
then 12.044*10^23 / 6.022 *10^ 23 =2 Moles
B. I Mole of Helium = 2 amu
52 grams of Helium is
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