Laws in chemistry. Related posts;

Laws in chemistry.


 Chemistry laws;


Chemical laws are those laws of nature relevant to Chemistry.

– Law of Conservation of Mass: There is no detectable change in the quantity of matter during an ordinary chemical reaction.

– Avogadro’s law: Equal volume of gases under identical temperature and pressure will contain equal number of particles ( atoms, ions, molecules, electrons etc.)

– Faraday’s law: The weight of any element liberated during electrolysis is proportional to the quantity of electricity passing through the cell and also to the equivalent weight of the elements.

– First law of Thermodynamics: The total energy of the universe is constant and can neither be created nor destroyed. This law is also known as Conservation of Energy.

– Second law of Thermodynamics: The entropy in an isolated system always increases. Any isolated system spontaneously evolves towards thermal equilibrium— the state of maximum entropy of the system.

– Gay-Lussac’s law: The ratio between the combining volume of gases and the product ( if gaseous ) can be expressed in small whole numbers.

– Graham’s law: The rate of diffusion or effusion of a gas is inversely proportional to the square root of its molecular mass.

– Periodic law: The chemical properties of the elements vary periodically according to their atomic numbers.

– Dalton’s law: The pressure of a mixture of gases is equal to the sun of the partial pressures of the component gases.

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