ABC26PH1191 · Polymer Chemistry

Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Molecular Weight Averages · Exam: NET DEC 2017 · Marks: 2 · Difficulty: Hard

A polymer has the following molar mass distribution

Number of molecules	Molar mass (g.mol-1)
50	5000
75	6000

The calculated number average molar mass ( $\overline{\mathrm{M}}_{\mathrm{n}}$ )of the polymer is

(a)5200

(b)5600

(c)5800

(d)6000

Answer

Answer (as printed): B

Explanation

No explanation was printed for this question.