When monomers a and b are copolymerized, an azeotrope (polymer composition same as feed) is formed at a ratio of 7 mol of a to 3 mol of b. if monomer b is known not to homopolymerize, (a) what polymer composition (mole fraction of a) will result initially when a mixture of 9 mol of a and 1 mol of b is polymerized? (b) will polymer formed after 50% conversion from an initial mixture of 4 mol of a and 6 mol of b contain more a than polymer formed at 1% conversion? less a than polymer formed at 1% conversion? 3 1 2 same fraction of a as polymer formed at 1% conversion?

c8h10 is your answerr

increased stability in the completion of fluorine's outer shell.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.