Question

Give resons for the following :
Measurementy of osmotic pressure method is preferred for the determination of moar masses of macromolecules. Such as proteins and polymers.
Aquatic animals are more comfortable in cold water than in warm water.
Elevation in boiling point of a 1 M KCI solution is nearly doble than that of 1M sugar solution.

Answer 1

For answer consult section 12.
For answer consult section 3.
For answer consult answer to 14.