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Lorenzo Romano Amedeo Carlo Avogadro de Quaregna e di Cerreto - better known as Amedeo Avogadro - was born in Turin, the capital city of Piedmont (now part of northern Italy) on June 9th, 1776.
- What is Mr Avogadro's full name?
- What is Avogadro's number called?
- What was Avagadros first profession?
- Why is today Mole Day?
- What was wrong with Avogadro?
- How Avogadro discover his number?
- When was Avogadro's number discovered?
- What is Avogadro number apex?
- Why is a mole 6.022 x10 23?
- Did Avogadro win any awards?
- Where did Amedeo Avogadro go to school?
What is Mr Avogadro's full name?
Amedeo Avogadro, in full Lorenzo Romano Amedeo Carlo Avogadro, conte di Quaregna e Cerreto, (born August 9, 1776, Turin, in the Kingdom of Sardinia and Piedmont [Italy]—died July 9, 1856, Turin), Italian mathematical physicist who showed in what became known as Avogadro's law that, under controlled conditions of ...
What is Avogadro's number called?
The numeric value of the Avogadro constant expressed in reciprocal mole, a dimensionless number, is called the Avogadro number, sometimes denoted N or N0, which is thus the number of particles that are contained in one mole, exactly 6.02214076×1023.
What was Avagadros first profession?
Personal Life. Avogadro was a native of Turin, where his father, Count Filippo Avogadro, was a lawyer and government leader in the Piedmont (Italy was then still divided into independent countries). Avogadro succeeded to his father's title, earned degrees in law, and began to practice as an ecclesiastical lawyer.
Why is today Mole Day?
Celebrated by chemists annually from 6.02 am to 6.02 pm on October 23rd, Mole Day commemorates Avogadro's number (6.022 x 1023), which is the number of atoms in exactly 12 grams of carbon-12 (one mole). This was founded by the National Mole Day Foundation on 15th May 1991.
What was wrong with Avogadro?
The greatest problem Avogadro had to resolve was the confusion at that time regarding atoms and molecules. One of his most important contributions was clearly distinguishing one from the other, stating that gases are composed of molecules, and these molecules are composed of atoms.
How Avogadro discover his number?
French physicist Jean Baptiste Perrin used the term Avogadro's number for the first time while explaining Brownian motion. The value of Avogadro's number was obtained by dividing the charge of a mole of electrons by the charge of a single electron which is equal to 6.02214154 x 1023 particles per mole.
When was Avogadro's number discovered?
The term “Avogadro's number” was first used by French physicist Jean Baptiste Perrin. In 1909 Perrin reported an estimate of Avogadro's number based on his work on Brownian motion—the random movement of microscopic particles suspended in a liquid or gas.
What is Avogadro number apex?
Avogadro's number. The number of atoms or molecules in a mole — 6.0221 X 1023.
Why is a mole 6.022 x10 23?
The mole (abbreviated mol) is the SI measure of quantity of a “chemical entity,” such as atoms, electrons, or protons. It is defined as the amount of a substance that contains as many particles as there are atoms in 12 grams of pure carbon-12. So, 1 mol contains 6.022×1023 elementary entities of the substance.
Did Avogadro win any awards?
Avogadro was highly intelligent. In 1796, when he was only 20, he was awarded a doctorate in canon law and began to practice as an ecclesiastical lawyer.
Where did Amedeo Avogadro go to school?
Avogadro graduated in law from the University of Turin in 1795, and was awarded a doctorate in canon law the following year. He then followed in his father's footsteps by working for the Government, changing administrative roles after the French invaded Piedmont in 1799.
