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Q.
One mole of $ C{{O}_{2}} $ contains:
Bihar CECEBihar CECE 2001Some Basic Concepts of Chemistry
Solution:
One mole $ =6.02\times {{10}^{23}} $ molecules
$ \because $ One molecule of $ C{{O}_{2}} $ has 1C atom.
$ \therefore $ One mole of $ C{{O}_{2}}=6.02\times {{10}^{23}} $ atoms of carbon.