the average atomic mass of carbon is 12.01 u. find the number of molecule carbon in (a) 2.0 gram of carbon (b) 8.0 gram of carbon
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Answer:
a) 0.1667
b) 0.5
Explanation:
a) No. of moles = Given mass / atomic mass
= 2/12
= 0.1667 mole
b) No. of moles = 8/12
= 1/2
= 0.5 mole
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