Cho 6,08 gam hai amin metyl amin và etyl amin tác dụng với V (ml) dung dịch HCl 1M thu được 9,00 gam muối. Giá trị của V là:           

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  I haven’t read books since last week.
  
  

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

  As she became more famous, it was more difficult for her to avoid paparazzi.
  
  

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

  Although he works hard, he gets bad marks.
  
  

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

  She goes to market because she needs some vegetable.
  
  

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

  share                rare                   are                   declare

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

  cooks                 loves                     joins                   spends

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

  advises                raises                 devises                 goes

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

  teacher                 children                   chore                     school

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

  hurry                under                 pressure                 rush

• Find a mistake in the four underlined parts of the sentence and correct it:

  Stayed strong, family members have to be engaged in each other’s lives.