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Find the mass of 2.00 mols of Helium atoms
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Find the mass of 2.00 mols of Helium atoms

User Millhorn
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1 Answer

7 votes

Answer:

8.005204 gm

Step-by-step explanation:

From periodic chart ,

mass of one mole of Helium atoms = 4.002602 gm/mole

two moles is twice this weight

User Jherg
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