Vitamin B12 and the Elderly. Vitamin B12 and the elderly is especially important because as we age, our ability to absorb nutrients from food declines. This condition is called atrophic gastritis and is one of the most common causes for vitamin B12 deficiency among the elderly.
Best Answer: A nonelectrolyte is a substance that doesn't split up into ions when dissolved into solution. LiF is an ionic compound that is soluble in water, completely splitting up into ions. HCl is a strong acid, completely splitting up into ions when dissolved in water. Acetic acid is a weak acid. When dissolved in water, a small percentage of it splits into ions, so it still is an electrolyte. Sucrose does NOT split up into ions when dissolved in water so it is a nonelectrolyte.
Ions in Aqueous Solution â¢ Some molecular compounds dissolve but do not dissociate into ions. C H O (s) (glucose) C6H12O6(aq) H O 6 12 6 â2 Ionic Theory of Solutions â These compounds are referred to as nonelectrolytes. They dissolve in water to give a nonconducting solution. Ions in Aqueous Solution â¢ Many ionic compounds dissociate into independent ions when dissolved in water Ionic Theory of Solutions â These compounds that âfreelyâ dissociate into independent ions in aqueous solution are called electrolytes. â Their aqueous solutions are capable of conducting an electric current.