1.

Calculate the mass of the following: 5xx10^(23) molecules of glucose

Answer»

SOLUTION :`"Molecular MASS of glucose"=180`
`"Mass of glucose"=("Molecular mass"XX"number of particles")/("Avogadro.s number")`
`=(180xx5xx10^(23))//6.023xx10^(23)`
`=149.43g`


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