calculate the number of atoms in 0.20 mole molecule of oxygen
Answers
Answered by
9
Explanation:
0.20 mole molecules of oxygen. 0.20 mole molecules of oxygen =6.022×1023×0.20=1.205×1023 molecules.
Answered by
6
Answer:
Explanation:
MOLES OF OXYGEN =0.2
∵ No. of molecules = moles × NA
∴ Moles = Molecules / NA
= 0.20 / 6.02×10²³
0.0332×10-²³
Now No. of atoms = moles × NA ×atomicity
= 3.32×10^-25×6.02×10²³ × 2
= 39.97 ×10^-2
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