какими способами можно увеличить и уменьшить скорость реакции взаимодействия железа с соляной кислотой ? - №31908332

какими способами можно увеличить и уменьшить скорость реакции взаимодействия железа с соляной кислотой ?
- Предмет:
  Химия
- Автор:
  xzavieriwsk
- 6 лет назад

Ответы 1

Самое простое температурой
- Автор:
  leftyo6fs
- 6 лет назад
- 0
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Ребята умоляю вас сделайте эту кр ,мне срочно нужно. Даю 30 баллов

Fill in: drive, boat, touristy, monuments, catch, book, track. There two extra words.

We stayed at the hotel which was off the beaten ___ ____.
Her children are so naughty, they __ ___ me up the wall.
Sochi is a beautiful city but in summer it is too ___ ___.
When in Moscow you will be able to see a lot of historical ___ ____
Be quick! We only have a few minutes to ___ ___ the train!
2. Form nouns from the words in bold.
Her family is very proud of her __ __ ACHIEVE
She looked at him in ___ ____ AMAZE
I will never forget your ____ ___ KIND
We like to spend a weekend at the ___ ___ park AMUSE
At the job interview try to hide your __ __ NERVOUS
It is not easy to reach an ___ when you have opposite views on the problem AGREE
You should understand the great ___ of this decision. SERIOUS
The headmaster made a very important _____ at the meeting ANNOUNCE
We all are interested in the rapid ______ of our country DEVELOP
To my great __ __ the play was excellent. ENJOY

3. Rewrite the sentences in reported speech.
4. “I don’t know what Nina is doing,” he said.
“You can come and stay at my place,” said Dean
“I am living in Berlin now,” said Nick
“My mother isn’t very well,” she said
“I’d like to have a dog,” he said

4. Complete the phrasal verbs with the correct preposition.

We should set ___ __ or we’ll be late.
The opening of the new shopping center has been set __ __ for a few days.
You should set __ ___ some money to go abroad.
We set __ ___ early in the morning to catch the train.
Weather has set __ ___ already, so let’s go camping.
You are such a good cook that I think you should set__ __ a restaurant.
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I began to set ___ ___ my pocket money to buy a notebook.
The beginning of the school year can’t be set __ __!
He set the company __ __ in 2001.

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It’s cheaper to visit fashionable resorts __ __ season.
Let’s meet __ __ the bus stop.
Does your hotel have any cars __ __ hire?
Drivers must be very attentive __ __ the road.
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