2. a sample of table sugar (sucrose, c12h22o11) has a mass of 1.202 g.

a. calculate the number of moles of c12h22o11 contained in the sample and record in table 1. show your work.

b. calculate the moles of each element in c12h22o11 and record in table
1. show your work.

c. calculate the number of atoms of each type in c12h22o11 and record in
table 1. show your work.

a. Calculate the number of moles of C12H22O11 contained in the sample and record
 1.202 g C12H22O11 ( 1 mol / 342.30 g ) = 0.0035 mol C12H22O11

b. Calculate the moles of each element in C12H22O11

0.0035 C12H22O11 ( 12 mol C / 1 mol C12H22O11 ) = 0.042 mol C
0.0035 C12H22O11 ( 22 mol H / 1 mol C12H22O11 ) = 0.077 mol H
0.0035 C12H22O11 ( 11 mol C / 1 mol C12H22O11 ) = 0.0385 mol O

c. Calculate the number of atoms of each type in C12H22O11

0.042 mol C ( 6.022x10^23 atoms / 1 mol ) = 2.53x10^22 atoms C
0.077 mol H ( 6.022x10^23 atoms  / 1 mol  ) = 4.64x10^22 atoms H
0.0385 mol O ( 6.022x10^23 atoms  / 1 mol  ) = 2.32x10^22 atoms O