Answer : The number of glucose molecule are,

Explanation : Given,
Mass of
= 1273 g
Molar mass of
= 180.156 g/mole
First we have to calculate the moles of
.

Now we have to calculate the number of molecules of glucose.
As, 1 mole of glucose contains
number of glucose molecules
So, 7.066 mole of glucose contains
number of glucose molecules
Hence, the number of glucose molecule are,
