How to mix baking soda with solution

summary

In our daily life, we often encounter some things that we need to do by ourselves, but we don't know how to operate them. Today, let's popularize the science of how to mix baking soda with solution.

How to mix baking soda with solution

First: pour the baking soda solution into the washbasin, dilute with water, and use the diluted baking soda solution to clean the fat secreting part of the face. If the skin is allergic, pay attention to the concentration of the solution is not easy to be too high. Rub your face with your fingers when cleaning. Finally, wash it again with clean water, the grease will disappear, and the face will become much more dry.

Second: stains are very difficult to eradicate, the use of baking soda often wash the words will make stains pale, long-term use will achieve the effect of removing spots. Pour a basin of warm water and wet your face first. Pour a small amount of baking soda solution into the palm of your hand and rub it with both hands.

Third: the most common use of sodium bicarbonate solution is its bactericidal effect. The mass of solution = 0.5 △ 2% = 25 g, the mass of solvent = 25 - 0.5 = 24.5 g. therefore, as long as 0.5 g sodium bicarbonate is added to 24.5 g (equivalent to 24.5 ml) water, it will become a 2% solution.

matters needing attention

There are many uses of baking soda, which vary from person to person. Don't follow blindly. In case of any abnormality, it is recommended to stop using it immediately and seek medical advice as soon as possible.