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15-07-2020
Mathematics

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A closed container has 3.06 ⋅ 1023 atoms of a gas... FULL DOWN BELOW! 20 POINTS

A closed container has 306 1023 atoms of a gas FULL DOWN BELOW 20 POINTS class=

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surjithayer10 surjithayer10

15-07-2020

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

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