In glucose the value of n is 6 that means the subscript of Carbon Hydrogen and Oxygen are divided by the whole number 6 and we get an. Glucose from Greek glykys. The Structure Of Glucose Structural Formula Pearson Education Anatomy And Physiology The molecular formula for a compound can be the same as or a multiple of the compounds empirical formula. . Molecular Model Application loaded. The molecular formula of glucose is C 6 H 12 O 6. Glucose molecular weight. The molecular formula for glucose is C6H12O6. Glucose also called dextrose one of a group of carbohydrates known as simple sugars monosaccharides. The empirical formula of a molecule gives you the smallest whole number ratio of the elements in the molecule. What would the molecular formula for a molecule made by linking three glucose molecules together by dehydration. C 6 H 12 O 6 C 6 H 12 O 6 C 12 H 22 O 11 H 2 O. Molecular weight 6121216167212961