Предмет: Химия, автор: shuikinasofia

Який об’єм води (н. у.) утвориться під час взаємодії 20 г магній
оксиду з хлоридною кислотою?

Яка маса кальцій оксиду вступила в реакцію з водою, якщо утворився
гідроксид масою 22,2 г?

На кальцій оксид, масою 112 г, подіяли хлоридною кислотою. Яка
його маса солі утворилася?

помогите пж

Ответы

Автор ответа: muraira1828

1. ……………………………………………………….

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I. Match the parts of the sentences. Поєднайте частини речень.
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I. Match the parts of the sentences. Поєднайте частини речень.
1) What a) did your labour training practice take place?
2) When b) do you like best of all?
3) What holiday c) is it necessary to know foreign languages?
4) Where d) countries does Ukraine border on?
5) Whom e) do you usually write letters to?
6) Why f) did you spend your summer holidays?

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1) I think you ought … apologize.
2)Make him … speak louder.
3) Help me … carry this bag.
4) My son asked me … let him … go to the theatre.
5) I must … go to the country.
6) It cannot … be done today.

ІII. Complete the questions with the correct question tags. Закінчіть питання – чи не так?
1. The square is the place where people of Ukraine can share the days of sunshine and shadow, _____________?
2. Maidan Nezalezhnosti is the heart of Kyiv, _______________?
3. Thousands of people travel along its pavements, _______________?
4. Many years ago there was a valley surrounded by a thick forest with a stream across it, ______________?
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Good luck! necessary. Вставте “to”, де потрібно
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3) Help me … carry this bag.
4) My son asked me … let him … go to the theatre.
5) I must … go to the country.
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1. The square is the place where people of Ukraine can share the days of sunshine and shadow, _____________?
2. Maidan Nezalezhnosti is the heart of Kyiv, _______________?
3. Thousands of people travel along its pavements, _______________?
4. Many years ago there was a valley surrounded by a thick forest with a stream across it, ______________?
5. We went on guided tour last summer,…?
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