Poly(lactic acid) has the repeat unit -[O-CH(CH3)-CO]- (C3H4O2; C 12, H 1, O 16). A PLA sample has molar mass 36000 g mo

Question

Poly(lactic acid) has the repeat unit -[O-CH(CH3)-CO]- (C3H4O2; C 12, H 1, O 16). A PLA sample has molar mass 36000 g mol^-1. Neglecting end groups, its degree of polymerisation is

Accepted Answer

500

Answer

360

Answer

1000

Answer

250

Poly(lactic acid) has the repeat unit $- [O - CH (CH X_{3}) - CO] X^{-}$ ( $C X_{3} H X_{4} O X_{2}$ ; C 12, H 1, O 16). A PLA sample has molar mass $36000 g mo l^{- 1}$ . Neglecting end groups, its degree of polymerisation is

Answer: A

More questions on Biodegradable polymers

Poly(lactic acid) has the repeat unit −[O−CH(CHX3​)−CO]X− (CX3​HX4​OX2​; C 12, H 1, O 16). A PLA sample has molar mass 36000 gmol−1. Neglecting end groups, its degree of polymerisation is

Answer: A

More questions on Biodegradable polymers

Poly(lactic acid) has the repeat unit $- [O - CH (CH X_{3}) - CO] X^{-}$ ( $C X_{3} H X_{4} O X_{2}$ ; C 12, H 1, O 16). A PLA sample has molar mass $36000 g mo l^{- 1}$ . Neglecting end groups, its degree of polymerisation is