Calculations using Avogadro's number (part 2) (video) | Khan Academy
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Calculations using Avogadro's number (part 2) (video) | Khan Academy
Practice converting from grams to moles to molecules, formula units, and atoms through these four example problems. Grams are the standard unit of mass in the laboratory, while moles are used in calculations to relate mass to the number of particles. This system of units allows for communication between the microscopic world of atoms and the ...
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Avogadro's Law states that for a fixed amount of gas at constant temperature and pressure, the volume of the gas is directly proportional to the number of moles (or molecules) of the gas; meaning, as you add more gas particles (moles), the volume increases, and if you remove particles, the volume decreases, as seen when inflating a balloon. Mathematically, this is expressed as (Vpropto n) or (V/n=k), where (V) is volume, (n) is moles, and (k) is a constant, forming the basis for the ideal gas la
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Avogadro's Law states that for a fixed amount of gas at constant temperature and pressure, the volume of the gas is directly proportional to the number of moles (or molecules) of the gas; meaning, as you add more gas particles (moles), the volume increases, and if you remove particles, the volume decreases, as seen when inflating a balloon. Mathematically, this is expressed as (Vpropto n) or (V/n=k), where (V) is volume, (n) is moles, and (k) is a constant, forming the basis for the ideal gas la
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