Cidepe

Function

Intended for experimental study, chemistry laboratory and carrying out chemistry experiments on: Inorganic chemistry. Identify some components of the chemistry laboratory. Some special care in the laboratory. Procedures for carrying out experiments. Some guidelines on cleaning and drying glassware. Some chemical solutions used in experimental activities. Metrology. Comparing different scales of volume measurement. How to compare volume measurements and their uncertainties using different instruments? Determining temperatures at different points in the flame on a Bunsen burner. Properties and transformation of matter. General properties of matter. How to determine the density of a liquid using a pycnometer? How to determine the density of a liquid using an aerometer? How to determine the density of a solid? How to identify homogeneous and heterogeneous systems? Lavoisier's law of conservation of mass. How to verify Proust's law? How to verify Dalton's law? Separation of mixtures. How to separate heterogeneous mixtures using simple filtration? How to separate heterogeneous mixtures using magnetic separation? How to separate heterogeneous mixtures using vacuum filtration? How to separate heterogeneous mixtures using decantation? How to separate heterogeneous mixtures using centrifugation? Chemical bonds. How to relate substances using their solubility in polar and nonpolar solvents? How to relate the properties of substances using their electrical conductivity? Allotropy, the differences between equals. Chemical reactions. How to identify the occurrence of a chemical reaction? How does the decomposition reaction or analysis of sodium carbonate occur? How does the synthesis reaction of ammonium chloride occur? How does the hydrogen element displacement reaction, simple exchange, occur? How does a double exchange reaction occur? How does the oxidation-reduction or oxidation-reduction reaction occur? Inorganic functions. How to identify the character of an oxide? How to identify the character of an acidic oxide? How to obtain a basic oxide? How do acids and bases behave in relation to different indicators? How to analyze the different chemical properties of acids? How to obtain salts? Chemical equilibrium. Determination of pH and limitations of indicator paper. Thermochemistry. The water equivalent and heat capacity of a calorimeter. Determining the specific heat, mass heat capacity, of a solid. The heat of neutralization. The heat of neutralization. Endothermic reaction of copper sulfate with water. Exothermic chemical reaction of copper nitrate. Study of gases and their transformations. Influence of temperature on the atomic and molecular movement of a gas. Isothermal transformation and the Boyle-Mariotte law, interface. Isothermal transformation, the Boyle-Mariotte law. Electrolysis. Electrochemistry, the Daniell cell, vats. The electroplating or galvanizing process. Electrolytes, second-class conductors. The decomposition of water through electrolysis, variable source. Chemical solutions. Concentration of solutions, common and ppm, molar, molarity, normal, normality, Title, percentage by volume. Titrimetry. The concentration of acid in a fruit. Chemical kinetics. The factors concentration, temperature and catalyst, etc.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
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Details

Details with the main experiments