The number of atoms per mole of any element, or the number of molecules per mole of any compound, is 6.0223 x 1023 atoms. Therefore, by multiplication, 6.0223 x 1023 * 5 = 3.01107075 x 1024 atoms in...
1 mole is KNO3 particles. Therefore, 5 moles of KNO3 have 5 x 6.022 x 1023 molecules of KNO3 . Now, 1 molecule of KNO3 has 5 atoms(1 of potassium, 1 of Nitrogen, 3 of oxygen). Therefore, total no. of...