Question

Number average molecular mass, $\bar{M}$ n and weight average molecular mass ($\bar{M}$w) of synthetic polymers are related as
(a) $\bar{M}$n = $(\bar{M} w)^{1/ 2}$
(b) $\bar{M}$ n = $\bar{M}$ w
(c) $\bar{M}$ w > $\bar{M}$ n
(d) $\bar{M}$ w < $\bar{M}$ n

Answer 1

Number average molecular mass, $\bar{M}$ n and weight average molecular mass ($\bar{M}$w) of synthetic polymers are related as

(a) $\bar{M}$n = $(\bar{M} w)^{1/ 2}$

(b) $\bar{M}$ n = $\bar{M}$ w

(c) $\bar{M}$ w > $\bar{M}$ n

(d) $\bar{M}$ w < $\bar{M}$ n

Option A...

Hope this helps

Answer 2

HEYA!
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Number average molecular mass, $\bar{M}$ n and weight average molecular mass ($\bar{M}$w) of synthetic polymers are related as

(a) $\bar{M}$n = $(\bar{M} w)^{1/ 2}$