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How many moles of argon are in 35.3 g of argon?
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How many moles of argon are in 35.3 g of argon?

User Peopleware
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1 Answer

7 votes

Answer: 0.883605 or 0.884

Step-by-step explanation:

The molar mass of argon is equal to the average atomic mass given in the periodic table, 39.948 g/mol.

Use the molar mass as a conversion factor between mass and moles.

35.3 g×1 mol/39.948 g=0.884 mol

User Nurgasemetey
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