A weight lifter, after weight lifting exercises. drinks 500 mL of 9% glucose (mol. Mass 180) solution. The number of glucose molecules consumed by him
A weight lifter, after weight lifting exercises. drinks 500 mL of 9% glucose (mol. Mass 180) solution. The number of glucose molecules consumed by him are
A. `1.5xx10^23`
B. `3.0xx10^23`
C. `4.5xx10^23`
D. `6.023xx10^23`
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Correct Answer - A
Mass of glucose consumed = 9 x 5 =45 g
`therefore` No of glucose molecule consumed =`45/180xx6.02xx10^23=1.5xx10^23`
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