Mixing acetone and chloroform occurs with reduction in volume and is exothermic process. What changes will occur in the vapour pressure ? Explain.

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Mixing of acetone with chloroform takes place with reduction in volume? What type of deviation from Raoult's law is shown in this case?

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Which reaction does not occur in reduction process.

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What changes occur during accommodation for near vision?

The process in which loss of water occurs in the form of water vapour is

For a solution of acetone in chloroform, Henry's law constant is 150 torr at a temperature of 300 K. (a) Calculate the vapour pressure of acetone when the mole fraction is 0.12. (b) Assuming that Henry's law is applicable over sufficient range of composition to make the calculation valid, calculate the composition at which Henry's law pressure of chloroform is equal to Henry's law pressure of acetone at 300 K. (Henry's law constant for chloroform is 175 torr.)

How does the entropy change occur in the process of melting of a solid ?

A graph is plotted between pressure and volume at different temperatures . On the basis of the graph what changes will you observe in the volume if (i) the pressure is increased at constant temperature . (ii) the temperature is decreased at constant pressure .