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Calculate the number of moles of He atoms present in 4.93 g of He.

1 Answer

2 votes

Answer:

1.23 moles

Step-by-step explanation:

1 mole of He has 4.00 g

so the number of moles of He in 4.93 g is

4.93/4.00 = 1.2325 moles or 1.23 moles

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