mass/molecular weight = number of moles
normality = number or moles * molarity
moles of sample of x= molar mass/mass of the sample
You think probably to Amedeo Avogadro.
This is the law of Avogadro.
the relationship between volume and moles
I need this too. I've read that it may be the Van't Hoff factor.
One mole contains Avogadro's number of 6.022 141 29 x 1023 particles.
This law is: equal volumes of gas contain an equal number of moles, at constant pressure and temperature.
You mean solution right, not solutipon? lolIt is called the van't Hoff factor (i)
The Avogadro law is: equal volumes of gases, at the same temperature and pressure, have an equal number of molecules.
Multiplication by what is called a conversion factor. A moles x (bbb grams / 1 mole) in which bbb is the molar mass of the substance.
Other things being equal, the volume of a gas is proportional to the number of moles.Other things being equal, the volume of a gas is proportional to the number of moles.Other things being equal, the volume of a gas is proportional to the number of moles.Other things being equal, the volume of a gas is proportional to the number of moles.
The molar mass is the sum of atomic weights of elements in the molecule, expressed in grams.
n is number of moles per unit length and N is number of moles.
use the density (g/ml) after that you should have no problem
What is the molar mass of Fe(NO3)2
Use the molar mass of an element or compound to convert between the mass of a substance and the moles of a substance. Mass(GRAMS)=number of moles x mass(GRAMS)/1 MOLE
The molarity is a form of expression for the concentration; the molarity of a solution is the number of moles of solute in the solvent. The number of moles is the ratio between the mass of the solute in the solution and and its molar mass.
you asssume ideal gas for basis and ease of calculations. to have simple relationship between variables like pressure,temperature, volume and number of moles.
Increasing the concentration of the solute the freezing point decrease.
Depending on your experiment, the number of moles will or will not change. If the gas is in a sealed container, then obviously the number of moles does not change. But if the gas is in an open container, then the gas is free to move. In this case, raising the temperature would cause the number of moles to go down. Because the temperature is going up, the pressure increases also. When the pressure goes up, the volume goes up, meaning the gas "wants" to spread out. In an unsealed container, the gas will leave and you will end up with less moles within the container.
Boyle's Law: p1.V1 = p2.V2 = constant when temperature and number of moles are kept invariable.
Boyle's Ideal Gas Law:p1.V1 = p2.V2 = constant when temperature and number of moles are kept invariable.
The law of Avogadro is: equal volumes of gases contain the same number of molecules at constant pressure and temperature. The relation is direct.
Mole fraction(x) is the ratio of number of moles of one to the total number of moles. x = Number of moles of one component / Total number of moles