Calculate no of moles in 68 gm of He
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17 is the answer bro
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Given - Mass of Helium = 68 grams
Find - Number of moles
Solution - The number of moles can be calculated by knowing the mass and molar mass of an element. The formula expressing the mentioned relation is:
Number of moles = mass/molar mass
Number of moles of Helium = 68/4
Number of moles of Helium = 17
Hence, the number of moles of Helium weighing 68 grams is 17.
Explanation:
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