Acids and bases in the home
Briefly escape from tedious calculations and think, is whether we use acids and bases in the home?
To do this, look at the main home chemical laboratory - the kitchen.
In the kitchen, many housewives have quite a lot of acid: vinegar (acetic acid), citric acid (or lemon juice in the bottle) as a minimum. What are they used?
Well, lemon juice is often added to tea. Many people like tea with lemon. And many paid attention that the addition of lemon juice into the tea, drink much lighter? And why is this happening? By the way, vinegar or lemon juice is added to some mistress soup in the first place due to the fact that the color of the soup becomes very beautiful.
And vinegar is added to preservatives. Why?
Is there any reason to the kitchen?
I suggest that you, fellow participants, look for answers to these questions.