how many electrons are present in 1 mole of CO2
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The number of molecules in a mole (known as Avogadro's constant) is defined such that the mass of one mole of a substance, expressed in grams, is equal to the mean molecular mass of the substance. The molecular mass of CO2 = 12+2x16 = 44, so the mass of a mole of CO2 is approximalty 44 grams.
......One molecule of CO2 contains one atom of carbon and two atoms of oxygen. Each C atom contains.6 electrons
,...Therefore molecule of co2= 6+2 (8)=6+16
total is 22
varun990:
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total no. of electrons in CO2???
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ans is 25 × avogadro number
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