Calculating Formula Weight and Molecular Weight. In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems. By Debbie McClinton.
Diet Tips for Seniors to Lose Weight. 1  1. Drink 8 to 10 cups of water daily. 2  2. Get 5 assorted colors onto your dish. 3  3. Add more fiber to your diet.  4. Incorporate more good 1  fats. 5. Lower your sodium intake.  6. Steer clear of bad 1  carbohydrates. 7. Look out for added  sugar.
Vitamin and Mineral Intake Guidelines for Seniors. Vitamin B12 â 2.4 mcg (micrograms) of B12 each day. Some foods, such as cereals, are fortified with this vitamin. But, up to one-third of older people can no longer absorb natural vitamin B12 from their food.