Dalton's Law of Partial Pressures, Richter's Law of Reciprocal Proportions, Charles's Law of Gases,
Dalton's Law of Partial Pressures: the total pressure of a mixture of non-reacting gases is equal to the sum of the partial pressures of the individual gases.Law of reciprocal proportions:If element A combines with element B and also with C, then, if B and C combine together, the proportion by weight in which they do so will be simply related to the weights of B and C which separately combine with a constant weight of A.Charles's Law of Gases:When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion.
