Cho 200 ml dung dịch NaOH 1M tác dụng với 200 ml dung dịch H3PO4 0,5M, muối thu được có khối lượnglà

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  The Europeans and Asians are completely different with each other.

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

  I spent most of my time in the train read my favorite book.

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

  design                  sign                   singular                    mausoleum

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

  stadium                 take                 way                     bank

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

  meter                basket                   enough                   met

• Choose the word whose stress is on the first syllable:

  contain                  consult                      connect                       cancel

• Choose the word whose stress is on the first syllable:

  establish                  enterprise                    encourage                      equipment 

• Choose the word whose stress is on the first syllable:

  escape                  admire                   engage                      career  

• Choose the best answer for the following sentence:

  His father is planning to ___________ up a business for him. 

• Choose the best answer for the following sentence:

  “What made him surrender to the police?’'

  “It’s probably his ____________ conscience.”