Предмет: Химия, автор: kolomietsmaria47

В одній столовій ложці поміщається 18 г води. Укажіть, якій кількості речовини
відповідає така маса води?
Обери один варіант
о
2
МОЛЬ
1,3 моль
1 моль
0,5 моль
ЗБІРЕГТИ ВІДПОВІДЬ​

Ответы

Автор ответа: angelokA4
1

Ответ:

правильный ответ второй

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Математика, автор: математика2класс
для выливать картины из аппликации Маша отобрала 80 лоскут, 69 шелковых, а остальные бумажные.На ск.больше шелковых лоскут отобрала Маша?
1 год назад
Предмет: Литература, автор: werstimsd
Мне нужен очень краткий пересказ повести "Юшка" Платонова А. Вот прям 4-8 предложений, не больше. Буду очень благодарна. Дам 39 баллов.
1 год назад
Предмет: Английский язык, автор: myky220699
Нужен хороший перевод!!!!

THE TIME MACHINE Part I
One evening a prominent scientist, the author calls him Time Traveller, showed his friends a small model of a machine which he called the Time Machine. He said that he was going to send that model into the future.
Time Traveller said the big Time Machine was almost ready and that in a week's time he was going to travel into the future himself.
The next Thursday, which was the day when they usually gathered in the scientist's house, his friends came again, but they did not find the scientist at home. There was a note asking them to start dinner without him.
In the middle of the dinner the door of the dining-room opened, and the Time Traveller came in. He looked very tired. He explained to his friends that he had just returned from the remote future and told them the following story.
The Time Machine was ready at ten o'clock this morning. I sat down in the saddle.
I took the starting lever in one hand and the stopping lever in the other. Then I pressed the starting lever. I felt as if I were falling. Almost immediately I pressed the stopping lever. Looking round I saw the laboratory exactly as before. Had anything happened? Then I noticed the clock. Before I started, it had shown ten o'clock. Now it was nearly half past three.

Ответы на вопросы:
1. What is the name of the scientist?
2. What did Time Traveller show to his friends?
3. What did he explain to his friends, when he came into the dining-room in the middle of the dinner?
1 год назад
Предмет: Математика, автор: ольга20073
Длина аквариума прямоугольной формы 90 см, ширина равна 2/3 длины, а высота составляет 5/6 ширины. Найдите объем аквариума.

СРОЧНО!!! Помогите пожалуйста!
8 лет назад
Предмет: Математика, автор: aminarakhatova2
(2ц 98кг+5ц 35кг):7=
(6км 82м+35км92м):7=
(5м 72см+4м8см)×6=
8 лет назад