Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
However, a greater alcohol intake depletes the body of certain nutrients, especially amino acids, chromium, vitamin C and the B-complex vitamins like thiamin, folic acid and vitamin B6 - taking supplements of these is recommended for heavy drinkers and those in recovery.
This is also the case if you don't get the recommended amount of iron every day, which is 18 milligrams for women and 8 milligrams for men. You can always take your iron supplement with water, but if you want a tastier beverage, try orange juice. The vitamin C in orange juice and other citrus juices will help you better absorb the iron from your supplement.