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Chemistry

Chemical Balance (continued)

Equilibrium Constant (Kc) Observe the following chemical reaction. Being direct reaction 1 and inverse reaction 2. According to the kinetic law or velocity law: At the moment of equilibrium: Isolating K: The division of two constants, in mathematics, gives rise to a third constant: KC = equilibrium constant in concentration function Then: Knowing the value of the concentrations of the substances at equilibrium, the constant KC can be calculated.
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Chemistry

The blood - a buffer in our body

Blood is vital to the functioning of our body. One of the functions of arterial blood is to carry oxygen (from the air we breathe) from the lungs to the cells. Following the opposite path, venous blood brings carbon dioxide (released by the metabolism of cells) into the lungs and, through them, carbon dioxide is exhaled at expiration.
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Physics

Biographies

Georg Simon Ohm Gustav Kirchhoff Heinrich Rudolf Hertz Isaac Newton James Clerk Maxwell James Prescott Joule Johannes Kepler Joseph Louis Lagrange Michael Faraday Nicolas Copernicus Robert Hooke Thomas Alva Edison
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Physics

Dynamics Applications

Basically, we can use the concepts of dynamics to calculate everything that can be calculated through kinematics. Depending on the data available for the calculation, it is easier to perform the calculations using the concepts of kinematics or dynamics. In addition, using Movement Amount, we can predict movement during collisions, force transfer, etc.
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Chemistry

What does TNT mean?

The acronym TNT stands for trinitrotoluene. It is a yellow explosive and melts at 81 ° C. is obtained from the nitration of toluene. Although insensitive to heat and shock, when it is detonated, its atoms rearrange into products that are a thousand times larger than the original. The products formed are water vapor, carbon dioxide and nitrogen gases.
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Chemistry

Bronsted-Lowry Theory

This theory is based on the studies of chemists Johannes Nicolaus Bronsted and Thomas Martin Lowry. Together they defined acid and base in the absence of water, which is not explained by Arrhenius's theory. The theory is based on giving or receiving 1 proton. Bronsted-Lowry Acid - is the whole chemical species that donates 1 proton.
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