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प्रश्न
State Raoult’s law for the solution containing volatile components
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उत्तर
Raoult’s law: In a solution, the vapour pressure of a component at a given temperature is equal to the mole fraction of that component in the solution multiplied by the vapour pressure of that component in the pure state.
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संबंधित प्रश्न
What type of deviation is shown by a mixture of ethanol and acetone? Give reason.
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100 g of liquid A (molar mass 140 g mol−1) was dissolved in 1000 g of liquid B (molar mass 180 g mol−1). The vapour pressure of pure liquid B was found to be 500 torr. Calculate the vapour pressure of pure liquid A and its vapour pressure in the solution if the total vapour pressure of the solution is 475 Torr.
For the reaction :
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ΔH = -heat
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\[\ce{NaCl(s) and H2O(l)}\]
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