Alculate the mass of 12.044 x 10^25 molecules of oxygen
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N= 12.044*10^25
Avogadro's constant= 6.022*10^23
Molar mass= 16g
m=?
m/M= N/No
m/ 16= 12.044*10^25/6.022*10^23
m/16= 2*10^-2
m= 2*10^-2*16
m= 36*10^-2
m= 36( approx)
Hope it helps.
Avogadro's constant= 6.022*10^23
Molar mass= 16g
m=?
m/M= N/No
m/ 16= 12.044*10^25/6.022*10^23
m/16= 2*10^-2
m= 2*10^-2*16
m= 36*10^-2
m= 36( approx)
Hope it helps.
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