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13 February, 10:22

How many atoms are in 0.05 moles of xenon gas at STP?

2.2 x 10^23

3.0 x 10^22

6.0 x 10^23

3.0 x 10^24

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  1. 13 February, 11:49
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    To convert moles to atoms, multiply moles by Avogadro's number:

    (0.05mol Xe) (6.02x10^23 atoms) = 3.0x10^22 atoms Xe
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