List the main stages of gravimetric determinations.

Gravimetric determinations are carried out in the following sequence:
a) calculation of the mass of the analyzed sample and the mass (or volume) of the precipitant;
b) taking a sample (weighing) of the analyte;
c) dissolution of the sample;
d) deposition:
e) filtration (separation of the precipitate from the mother liquor);
f) washing the precipitate;
g) drying (or calcining);
h) calculation of the analysis results.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.