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Chemical molecules are under the constant influence of various chemical forces. They dictate the chemical and physical characteristics of chemical substances.
Chemistry laboratories are spaces where we test learned theories and try to put them into practice. It facilitates us to conduct experiments, measurements, and research & development.
There are thousands of chemical reactions. But most of them can be categorized into a few basic types.
The law was revealed by Swiss-Russian chemist and doctor Germain Henri Hess. He introduced the law in its 1840’s publication.
The four laws are the zeroth law, the first law, the second law, and the third law. These laws are universally valid to any thermodynamic system and are described as follows:
In chemistry, our concern is not with the absolute value of enthalpy but rather the change in the enthalpy. The absolute enthalpy cannot be estimated directly since the value of the absolute internal energy cannot be reckoned for real systems. Further, in chemistry and thermodynamics, we are interested in measuring the change in enthalpy, not its absolute value.
How do we understand the classification of Colloids ?
Robert Boyle was a chemist of the 17th century and a founder of the modern chemistry.
The pressure is a widely used quantity; it is found in physics, chemistry, engineering, and biology. Because of the wide usage of pressure, it has adopted various units to express it. And it is necessary for us to know the relationship between various units of pressure.
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