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How many molecules of glucose are presen...

How many molecules of glucose are present in 5.23g of glucose (Molecular weight of glucose 180 u).

Text Solution

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No. of moles of glucose = `("Wt. of glucose")/(M.W.)=5.23/180`
No. of molecules = No. of moles `xx` Avogadro's number
`=5.23/180xx6.02xx10^(23)=1.75xx10^(22)` molecules
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