The chemical formula for sucrose is C12H22O11 How many total atoms are in one molecule of sucrose?

To find the total number of atoms in one molecule of sucrose (C12H22O11), we can add the number of each type of atom present in the formula:

- Carbon (C): 12 atoms
- Hydrogen (H): 22 atoms
- Oxygen (O): 11 atoms

Now, we can add these together:

12 (C) + 22 (H) + 11 (O) = 45 total atoms

So, the total number of atoms in one molecule of sucrose is **45**.

The correct answer is **C: 45**.