Calculate the number of molecules in 8g of O2
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Answered by
12
it is 8/16 *Avogadro's constant
.5*6.022*10 to the power 23
3.011*10 to the power 23
.5*6.022*10 to the power 23
3.011*10 to the power 23
Answered by
16
No of molecules =given mass /molar mass ×avogadro's no
=8g/32g×(6.22×10^23)
=1.5×10^23 .
=8g/32g×(6.22×10^23)
=1.5×10^23 .
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