A closed container has 3.06 ⋅ 1023 atoms of a gas... FULL DOWN BELOW! 20 POINTS
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Answer:
B
Step-by-step explanation:
mass of 1 atom
[tex]=1.67*10^{-24}~gms\\mass ~of~3.06*10^23~atoms=(3.06*10^{23}) \times (1.67*10^{-24}\\=(3.06 *1.67)*10^{23-24}\\=5.1102 *10^{-1}[/tex]
=0.51102 gms
≈0.51 grams