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What is meant by the term "Mole"? Calculate the number of moles in(a) 3.011 x 102 atoms of c14. |
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Answer» The mole is the SI unit for the amount of a substance. Its symbol is mol. By definition: 1 mol of carbon-12 has a mass of 12 grams and contains 6.022140857 x 10^23 of carbon atoms We know6.022 x 10^23 atoms are present in 1 mole Then 3.011 x 10^23 atoms are present in 3.011 x 10^23 /6.022 x 10^23=.5 mole |
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