Al(NO3)3 - Al(OH)3 - Al303 - AlCl3 - Al решите цепочку реакций - №23490237

Al(NO3)3 - Al(OH)3 - Al303 - AlCl3 - Al
решите цепочку реакций
- Предмет:
  Химия
- Автор:
  jakennsu
- 5 лет назад

Ответы 1

Al(NO3)3 - Al(OH)3 - Al203 - AlCl3 - Al Al(NO3)3+3NaOH=Al (OH)3+3NaNO32Al(OH)3+3Li2O=Al2O3+3LiOH Al2O3+6HCl=2AlCl3+3H2OAlCl3+3Na=3NaCl+Al
- Автор:
  mosesvillanueva
- 5 лет назад
- 0
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перевести текст Once upon a time, in a hot country, lived a very bright and beautifulparrot.

He was red and green, andsilver, and blue and he had a lot ofyellow and brown on his head.

Hisname was Lori and he liked honey.

There were hundreds of flowerswhich grew under the trees in theplace where he lived.

So when Lori was hungry, all he hadto do was to fly down and take thehoney out of the flowers.

He alwayshad a lot to eat.

All day long he flewabout in the hot sun and he washappy.

The honey was fantastic.

Then oneday a sailor came to the forest.

Hecaught the parrot and took him on aboard the ship.

The sailor didn'tknow the parrot's name and hedidn't know the parrot liked honey.

All he knew was that he wanted totake him straight to England to sellhim.

On board the ship the sailortaught the parrot to say.

- What have you got?

- What have you got?

- What have you got for me?

And when Lori said it, the sailor gavehim seeds.

When they arrived inEngland, they caught a train toBrighton and an old lady who lived ina small cottage at the seaside boughtLori.

She didn't know much aboutparrots and the sailor couldn'texplain much to her.

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She calledhim Polly and gave him bread andbiscuits.

One day the old lady went tovisit her friend.

The lady and theparrot travelled by bus.

They nearlymissed it, but they were luckybecause the bus was a little late.

When it arrived, they got on, boughta ticket, and their trip began.
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