The dilution factor (DF) is a number that indicates how many times a solution must be diluted to obtain a lower concentration. The solution can have e...
The valencia cape It is one whose electrons are responsible for the chemical properties of an element. The electrons in this shell interact with those...
The Violet glass is an organic, synthetic and alkaline triaminetriphenylmethane colorant. Found as a dark green metallic luster powder. It receives se...
The percentage solutions are those whose solute concentration is expressed per 100 mL of solution. For example, a percentage solution of 5 g / 100 ml ...
The calcium bicarbonate is an inorganic salt with the chemical formula Ca (HCO3)two. It originates in nature from the calcium carbonate present in lim...
The carboxymethylcellulose It is a compound derived from cellulose, a polymer of glucose. It also receives the names of cellulose or carmellose gum. M...
The voltammetry It is an electroanalytical technique that determines information of a chemical species or analyte from the electrical currents generat...
The calorimeter is a device used to measure the change in temperature of a quantity of substance (usually water) of known specific heat. This change i...
The equivalent weight (PE) of a substance is one that participates in a chemical reaction, and is used as the basis for a titration. Depending on the ...