Chemistry, asked by malarmathimkr2001, 8 months ago

Calculate number average molecular weight of polymer .A sample of polymer contains 50 molecules of molecular weight 5000 and 70 molecules of molecular weight 10,000.

3 points

A)8600

B)7900

C)9000

D)8684

Answers

Answered by gitad7140

1

Answer:

7900 is the answer please check it

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