3. Show that relative lowering in vapour pressure is equal-to mole fraction of solute
Answers
Explanation:
tudent project the image of a candle flame on
keeping the flame at a distance of 12 cm from
i. Suggest the type of mirror he should use.
ii. Find the magnification of the image produced
iii. How far is the image form
this case.
B) The absolute Refractive Index of water
3x108ms-1
. Calculate the speed of light in water.
C3H6; C5H10; C4H10; C6H14; C2H2
Identify the functional group in C3H7OH; C4H9CHO hydrocarbons and write
homologous series from which these belongs.
What happen when Coal is get burn in presence of oxygen? Write its chemical equation.
Answer:
Relative lowering of vapor pressure and the concentration of the solute in a solution. This is now referred to as the Raoult's Law. As per this law, the relative lowering of the vapor pressure of a dilute solution is equal to the mole fraction of the solute present in dilute solution.