Number of molecules in 4.4gm carbondioxide in s.t.p
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atomic weight of CO2 = 44
mole of 4.4gm CO2 = 4.4/44 = 0.1
number of molecules = Avogadro number × moles = 6.022×10^23 ×0.1= 6.022×10^22
mole of 4.4gm CO2 = 4.4/44 = 0.1
number of molecules = Avogadro number × moles = 6.022×10^23 ×0.1= 6.022×10^22
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