State a number average-degree of polymerization

Reference no: EM13188109

Twenty wt % of a styrene oligomer having a number average-degree of polymerization of 7 is mixed with a commercial polystyrene sample having a number average molecular weight of 100,000.

a) Find Tg (K) of styrene oligomer

b) Find Tg (K) of styrene mix

Reference no: EM13188109

Questions Cloud

Determine the marginal product of capital : You were recently hired to replace the manager of the Roller Division at a major conveyor-manufacturing firm, despite the manager's strong external sales record. Roller manufacturing is relatively simple, requiring only labor and a machine that cu..

Find the amount of each paycheck : A salesperson's weekly paycheck is 15% more than her coworker's paycheck. The two paychecks total $1475. Find the amount of each paycheck. (Round your answer to the nearest cent).

What are the dimensions of such a cylinder : A cylinder is inscribed in a right circular cone of height 3.5 and radius (at the base) equal to 2.5. What are the dimensions of such a cylinder which has maximum volume?

How would you counter the union officials arguement : In an effort to stop the migration of many of the automobile manufacturing facilities from the Detroit area, Detroit's city council is considering passing a statute that would give investment tax credits to auto manufacturers. Effecively, this wou..

State a number average-degree of polymerization : Twenty wt % of a styrene oligomer having a number average-degree of polymerization of 7 is mixed with a commercial polystyrene sample having a number average

Create a clustered index on the groupid column : Write the CREATE INDEX statements to create a clustered index on the GroupID column and a nonclustered index on the IndividuallD column of the GroupMembership table.

Find the volume v of water in the bowl : Consider two cases: one in which the ball is not completely submerged and the other in which it is.

What will be the slope of this tangent line : The hypothetical figures in the table below give five alternate combinations of steel and autos that Japan and South Korea can produce it they fully use all factos of production at their disposal with the best technology available to them. After s..

Explain what would happen if too much triethyamine : What would happen if too much triethyamine was added to the reaction? Also if you added too much acrylic acid?

User Account

All Pages