☰
✕

Solutions
Question
Wired Faculty App

which is one not equal to zero for an ideal solution?

  • ΔHmix
  • ΔSmix
  • ΔVmix
  • ΔP=Pobserved-PRaoult

Answer

B.

ΔSmix

For an ideal solution
i) There will no change in volume on mixing the two components i.e. ΔVmixing =0
ii) There will no change in volume of ΔHmixing =0 so, ΔSmix not equal to  for an ideal solution.

Sponsor Area

Some More Questions From Solutions Chapter

Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0 g of polymer of molar mass 185,000 in 450 mL at 370C.

Suppose a solid solution is formed between two substances, one whose particles are very large and the other whose particles are very small. What kind of solid solution is this likely to be?

Amongst the following compunds identify which are insoluble, partially soluble and highly soluble in water?
(i) phenol (ii) toluene (iii) formic acid (iv) ethylene glycol (v) chloroform, (vi) pentanol.

Two liquids A and B boils at 1450C and 1900C respectively. Which of them has a higher vapour pressure at 800C ?

State the formula relating pressure of a gas with its mole fraction in a liquid solution in contact with it.