A) 4900
B) 4600
C) 4300
D) 5200
Correct Answer: B
Solution :
Weight average molecular weight \[{{\overline{M}}_{w}}=\frac{{{W}_{1}}{{M}_{1}}+{{W}_{2}}{{M}_{2}}}{{{W}_{1}}+{{W}_{2}}}\]You need to login to perform this action.
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