Find the mass of 10 molecules of carbon dioxide.
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As we know,
No. of molecules = No. of moles×Avogadro Number
No. of moles =
Avogadro number
No. of molecules
Atomic Mass of C=12u
Atomic Mass of O=16u
Molecular Mass of CO
2
=12+(2×16)=44 u
Mass of One molecule of CO
2
=
6.023×10
23
44
= 7.30×10
−23
Answered by
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Answer:
7.30×10 -23 is the correct answer
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