What is the sum of the mole fractions of all the components in a three component system?

What is the sum of the mole fractions of all the components in a two component system?

What is mole?

What is mole fraction?

A solution of glucose in water in labelled as 10% w//w , what would be the molality and mole fraction of each component in the solution? If the density of solution is 1.2 g mL^-1 , then what shall be the molarity of the solution?

What is the method used to separate the components of air?

Define mole fraction of a solute in a solution.

The vapour pressures fo pure liquids A and B are 450 mm Hg and 700 mm Hg respectively at 350K. If the total vapour pressure of the mixture of the two liquids at 350K is 600mm Hg, Calculate the more fractions of the two components in the solution. Also, calcuate the partial pressures of the two components in the vapour phase.

The sum of the probabilities of all the elementary events of an experiment is ____.

At a certain temeperature, the vapur pressure of CH_3OH and C_2H_5OH solution is represented by P = 119x+135. Where x is the mole fraction of CH_3OH . What are the vapur pressure of the pure components at this temperature?