A flask contains 4.4g of co2 gas .calculate
a) how many molecules of co2 gas are present in the sample?
b)how many atoms of oxygen are present in given sample
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3
b. 2 atoms of oxygen is present in the sample.
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44-6*10power23.
4.4-let be Xmolecules
4.4*6*10power23/44
6*10power22
4.4-let be Xmolecules
4.4*6*10power23/44
6*10power22
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