a mixture of two miscible liquids a nd b has 10 moles of a and 12 moles of b. pure vapour pressure of a is 300mm Hg and tht of b is 500mm of hg. as soon as b is added to solution A starts polymerising into an insoluble solid. after 100 minutes 0.525 moles of a solute C is added whch stops polymerisation completely.the final vapour pressure of solution is 400 mm hg. calculate rate constant of the polymerisation reaction. 2. Relevant equations k=1/t ln(c1/c2) p= p1x X1 + p2x X2 3. The attempt at a solution ok first calculated the total v.p of inial solution. mole frac. of a is 5/11 and tht of b is 6/11 so total v.p comes to be 300x5/11+500x6/11 whch is equal to 4500/11. after tht by usins pressure is proportional to moles calculated final moles of last solution which is comng abt 21.51 n inial moles are 22. bt ,main problem is i m nt gettng hw to calculate moles of a tht have polymerised. plz help.