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A sample of vitamic C is known to contai...

A sample of vitamic C is known to contain 1.29`xx10^(24)` hyrogen atom. How many moles of hydrogen atoms does the sample contain?

Text Solution

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`n=(N)/(N_(A))`, N=number of atoms `N_(A)=`Avogadro number=`6.022xx10^(23)mol^(-1)`, n=number of moles.
Here, N=`1.29xx10^(24),N_(A)=6.022xx10^(23)mol^(-1)" "therefore n=(N)/(N_(A))=(1.29xx10^(24))/(6.022xx10^(23)mol^(-1))=2.14` mol
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