Hỗn hợp X gồm axit axetic và metyl fomat. Cho m gan X tác dụng vừa đủ với 30 ml dung dịch NaOH 1 M. Giá trị của m là:

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest: 

  brother              thank                these                they

• Choose the word that has the underlined part pronounced differently from the rest: 

  player                prefer               grocer               porter

• Choose the word that has the underlined part pronounced differently from the rest: 

  height                bright                   mind                weight

• Choose the word that has the underlined part pronounced differently from the rest: 

  serial               servant                     service                 servile

• Choose the word that has the underlined part pronounced differently from the rest: 

  pond                off               follow             money

• Choose the word that has the underlined part pronounced differently from the rest: 

  eight              weight               height                  freight

• Choose one sentence that has the same meaning as the root one:

  The teenager should have phoned his parents earlier.
   

• Choose one sentence that has the same meaning as the root one:

  What a pity you failed the final exam!
  
  

• Choose one sentence that has the same meaning as the root one:

  The football coach lost his temper because the best player on the team missed the match.
  
  

• Choose one sentence that has the same meaning as the root one:

  Whatever subjects you choose makes no difference to me.