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what is the mass in grams of 3x10 atoms of helium

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REVEUNJIGO

Answer:

here

Explanation:

What is the total mass of $3.01 x 10^23$ atoms of helium gas?

✓ Well $"Avogadro's number"$ of helium atoms has a mass of $4.0*g$. Explanation: And $"Avogadro's number"$

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