Question

Volume as BI T1 12 log E TA

A new polymer, a Polymer XYZ was found to soften 50c. Several experiements were performed to determine if the softening was a glass transition or a melting point

a. explain the experiemental methods exhibiting in Figure A through D

b the theromcouple of the experiment A was broken thus T(temperature) wasnt recorded. Explain what happened in the polymer at Ta in Figure A. Comare to the other results is Ta equal to 50c or high/lower than 50C

C. through the experiment A,C and D which temperature (T1 and T2) shows T=50C in Figure B

d. By combining all the reuslts expalin what is happening at 50c for this new polymer. Does t=50C correspond with the glass transition or melting transition. Explain

Answer 1

Hope this helps

A) B) C) D) Below 50 degree C, i.e @ 40 degree C the sharp lines are due to crystalline glassy state as we touch 60 degree C, it is mother for m & x - ray is blurred