You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question
(A) 200
(
ovv
(
PUU
(
JUU
15.
A polymer sample has 200 molecules of molecular mass 10 each, 300 molecules of molecular
mass 10%. Mn is
(A) 25200
(B) 53200
(C) 36600
(D) None of these
Open in App
Solution
Verified by Toppr
Was this answer helpful?
0
Similar Questions
Q1
A sample of polymer contains 30% molecules with molecular mass 20,000, 40% with molecular mass 30,000 and 30% with molecular mass 60,000. What is the number average molecular mass of the polymer?
View Solution
Q2
In a polymer sample 30% of molecules have a molecular mass of 20,000, 40% have 30,000 and the rest 60,000. What is the weight average molecular mass of the polymer?
View Solution
Q3
In a polymer sample 30% of molecules have a molecular mass of 20,000, 40% have 30,000 and the rest 60,000. What is the weight average molecular mass of the polymer?(1) 40,300 (2) 30,600 (3) 43,333 (4) 50,400.
View Solution
Q4
of a polymer containing 30% molecules with molecular mass 20,000, 40% have 30,000 and the rest have 60,000 is
View Solution
Q5
In a polymer sample 30% of molecules have a molecularmass of 20,000,40% have 30,000 and the rest 60,000.what is the weight average molecular mass of the polymer