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It can be used as a preservative is table salt, and the chemical formula NaCl belongs to the solution, and it is vinegar, in which the chemical formula of the solute.
CH3COOH
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Salt; NACL;
oil, vinegar; I forgot how to write (glycerol); CH3COOH;
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It can be used as a preservative is table salt The chemical formula of the main component Nacl belongs to the solution is vinegar in which the chemical formula of the solute is CH3COOH
It should be: an acetic acid molecule is made up of 2 carbon atoms, 4 hydrogen atoms, and 2 oxygen atoms.
From the molecular structure diagram of acetic acid, it can be seen that an acetic acid molecule is composed of 2 carbon atoms, 4 hydrogen atoms and 2 oxygen atoms, and its chemical formula is: C2H4O2 >>>More
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The dispersion of one or several substances into another substance to form a homogeneous and stable mixture is called a solution, and its basic characteristics are uniformity and stability; Only the dispersed substance is soluble in another substance, and the two are mixed to form a solution >>>More
You can buy a set of storage artifacts, which are cheap and easy to use, and each container is divided into neat arrangements, clean and tidy, and easy to clean.