6.022*10^23 (Avogrado's Number) This number applies for the number of any kind atom, molecule or ion in one mole of the substance, not just to sucrose.
Will have to make some assumptions with the little info given. Solid sucrose is 1.587 g/ml in density and has a mass of 342.30 grams/mole Density = grams/milliliters 1.587 g/ml = grams/250 ml =...
Sucrose is C12H22O11. This means that there's 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen. The total amount of atoms in sucrose is then 45.