Question: how many moles of carbon in one mole of c12h24n2o4?
Answer: When you are talking about 1 mole of sucrose, it's the same as saying 1 mole of sucrose atoms, so there are Avogadro's number of atoms in one mole of sucrose (or carbon, or anything measured in moles). There are 12 moles of C atoms in 1 mole of sucrose.