Asked Nov 6, 2019

A sample of argon gas at STP occupies 34.0 L. What mass of argon is present in the container?


Expert Answer

Step 1

At STP condition, 1 mole of gas occupies 22.4L of volume.


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Given volume Number of Ar moles Volume occupied by 1 mole 34.0 L 22.4L =1.52 Ar moles


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