Respuesta :
The statement of dalton's law of partial pressures is the total pressure by a mixture of gases is equal to the sum of the partial pressures of each gas that makes up the mixture. The correct answer is B.
The pressure that each gas would produce if it occupied the same volume of the mixture at the same temperature alone is referred to as the partial pressure.
the law of partial pressure known as Dalton's Law A combination of gases exerts a pressure that is equal to the sum of the pressures that each gas exerts on its own. Each gas exerts pressure directly proportional to the amount of that gas present in the gas mixture.
In closed vessels over water, Dalton found that oxygen interacted with either one or two volumes of nitric oxide. This ground-breaking observation of integral multiple proportions served as crucial experimental support for his fledgling atomic theories.
Your question is incomplete but most probably your full question was
Which of the following is a statement of daltons law of partial pressure
A. The total pressure of a mixture of gases is the product of the partial pressures of each gas in the mixture
B. The total pressure of a mixture of gases is the sum of the partial presaure of each gas that makes up the mixture
C. gases can exist as mixtures at STP only
D. in a mixture of two gases, the pressure of each gas is 1/2 of the total pressure
E. the partial pressure of a gas is equal to the total pressure of the mixture
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