CBSE Class 12-science - Strength of Solutions Videos

• mole fraction of in an aqueous solution is 0.2 calculate molality of solution
  
• The vapour pressure of pure liquids A and B are 450 and 700 mm Hg respectively, at 350 K. Find out the composition of the liquid mixture if total vapour pressure is 600 mm Hg. Also find the composition of the vapour phase.
• 120 GM Naoh is dissolved in 3dm³ aqcus solution find out its molarity and normality
• 5g of NaOH is dissolved in 500ml of water. find the molarity of the solution
  
• ?? ????? ?? ?????? ?? ???? ????? ????? 5 ????? NaoH 450 ML ?????? ??? ???? ??? ??
• what is mole fraction
• what is titration
• what is molarity
  
• what is molarity
• calculate the mass percentage of benzene and carbon tetrachloride. if 22g of benzene is dissolved in 122g of ccl4?

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