What is Avogadros Number?
Avogadro’s number, also known as Avogadro’s constant, is defined as the quantity of atoms in precisely 12 grams of 12C. The designation is a recognition of Amedeo Avogadro, who was the first to state that a gas’ volume is proportional to how many atoms it has. Avogadro’s number is given as 6.02214179 x 1023 mol-1. Amadeo Avogadro lived in the early-19th century, and was an Italian savant known for his role in many different scientific disciplines. His most famous statement is known as Avogadro’s Law, and is a hypothesis that states: “Equal volumes of ideal or perfect gasses, at the same temperature and pressure, contain the same number of particles, or molecules.” This is an intriguing hypothesis, because it says that quite different elements, such as nitrogen and hydrogen, still have the same number of molecules in the same volume of an ideal gas. While in real world settings this is not strictly true, it is statistically quite close, and so the ideal model still has a great deal of v
