Answer:
Explanation:
The number of moles of glucose can be found by using the formula
[tex]n = \frac{m}{M} \\ [/tex]
where
n is the number of moles
M is the molar mass
m is the mass of the substance
First we must find the molar mass of glucose
[tex]M(C) = 12 , \: \: \: M( H_2) = 1 \: \: , \: \: M(O_2) = 16 \\ [/tex]
The molar mass of glucose is
[tex]M(C_6H_{12}O_6) = (12 \times 6) + 12 + (16 \times 6) \\ = 72 + 12 + 96 \\ \\ = 180 \: \: g/mol \: \: \: [/tex]
mass = 640 g
So we have
[tex]n = \frac{640}{180} = \frac{64}{18} = \frac{32}{9} \\ = 3.5555..[/tex]
We have the final answer as
Hope this helps you