[Pergunta Diária] Base Teórica 2020.09.23

2020-09-23View Original

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Questões de múltipla escolha: A resina ABS é um copolímero de qual das seguintes substâncias: ( ) A. Acrilonitrila, etileno B. Acrilonitrila, 1,3-butadieno, estireno C. Fenilonitrila, 1,3-butadieno D. Vinil nitrila, benzeno Resposta: Dicas B: Aqueles que conseguirem explicar o processo de resolução de problemas receberão recompensas adicionais, e as respostas podem ser vistas nas respostas.

Reply #22020-09-23

B. Acrilonitrila, 1,3-butadieno, estireno

Reply #32020-09-23

B. Acrilonitrila, 1,3-butadieno, estireno

Reply #42020-09-23

B. Acrilonitrila, 1,3-butadieno, estireno

Reply #52020-09-23

Análise da resposta B Os plásticos de engenharia ABS são copolimerizados a partir de três monômeros diferentes: acrilonitrila (CH2=CH-CN), 1,3-butadieno (CH2=CH-CH=CH2) e estireno (C6H6-CH=CH2).

Reply #62020-09-23

(B) Acrilonitrila, 1,3-butadieno, estireno

Reply #72020-09-23

Escolha B, ABS refere-se a A acrilonitrila (acrilonitrila), B butadieno (butadieno), S estireno (estireno)

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[Pergunta Diária] Base Teórica 2020.09.23

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