Molar Mass Analysis of Sodium Acetate Trihydrate
The molar mass of the material is a key element in the study of chemistry. Sodium acetate trihydrate has a unique composition and is often found in various chemical processes. To understand its molar mass, it is necessary to analyze its chemical composition in detail.

Sodium acetate trihydrate, chemical formula is $CH_3COONa · 3H_2O $. To obtain its molar mass, it is necessary to know the relative atomic mass of each element. The relative atomic mass of carbon (C) is about 12, hydrogen (H) is about 1, oxygen (O) is about 16, and sodium (Na) is about 23.

In $CH_3COONa · 3H_2O $, containing 2 carbon atoms, the sum of their relative atomic masses is 2 dollars × 12 = 24 $; containing 3 + 6 = 9 hydrogen atoms, the sum of their relative atomic masses is 9 dollars × 1 = 9 $; containing 2 + 3 = 5 oxygen atoms, the sum of their relative atomic masses is 5 dollars × 16 = 80 $; containing 1 sodium atom, the relative atomic mass is 23.

Therefore, the molar mass of sodium acetate trihydrate is 24 dollars + 9 + 80 + 23 = 136g/mol $. This value is of great significance in chemical experiments and chemical production for the accurate calculation of material dosage, as well as in reaction proportions and product preparation, and cannot be ignored.