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.
Common table salt (NaCl) is an electrolyte, and when this is dissolved in water to form salt water, it becomes sodium ions (Na +) and chloride ions (Cl -), each of which is a corpuscle that conducts electricity.Let's go back to conductivity.Conductivity is an index of how easy it is for electricity to flow.lthough sugar is soluble in water, it does not form ions, which means that it is not an electrolyte. Only when ions are produced in water can the density of the dissolved substance be calculated from conductivity measured using a conductivity meter.