Предмет: Физика, автор: krasnokutskayajarina

Какое количество вещества содержится в 100г серной кислоты

Ответы

Автор ответа: blok74

1

Ответ:

В 100 г. серной кислоты содержится 1 моль вещества.

Объяснение:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Natusichka0707

3. Поставьте глаголы из скобок во II форму.
1. He … (drive) his grandfather to the doctor.
2. Jack … (wear) a strange red tie.
3. Little Greg … (blow) out 5 candles on his birthday cake.
4. They … (hold) an opera festival in August.
5. We accidentally … (break) the umbrella.
6. My daughter … (lose) her way in a new city.
7. My mother … (make) vanilla pancakes in the morning.
8. Mary … (write) a long note in her diary.
9. Our cat … (catch) three mice in the garden.
10. I … (go) to the ballet school in my childhood.
4. Поставьте глаголы из скобок в III форму.
1. My brother has … (take) his girlfriend to a Mexican restaurant.
2. Sam has … (fly) to Iceland
3. Susan has … (find) two interesting jobs at the agency this week.
4. I have already … (send) you about ten messages.
5. We have just … (meet) Mr. Jackson at the airport.
6. Where has your teacher … (go)?
7. Which wedding hat have you … (choose)?
8. Has Rachel ever … (be) abroad?
9. The train has just … (leave) the station.

2 года назад

Предмет: Английский язык, автор: Natusichka0707

Неправильные глаголы упражнения
1. Найдите в следующем списке глаголов неправильные и дайте все три формы этих глаголов.
come – want – use – give – eat – read – finish – take – try – ask – begin – help – let – play – leave – know – seem – work – think – swim – move – live – run – bring
2. Найдите в тексте 2-ую и 3-ю формы неправильных глаголов и распределите их в соответствующие колонки.
II форма III форма
…… ……
Chris is a professional artist. He fell in love with drawing when he was 3 years old. He spent all days long in the garden with a box of crayons and a drawing-pad. Now he has already sold more than 200 of his paintings. He has taken part in the International exhibition of modern artists this year and has won praise as the youngest artist there. Two years ago Chris met a nice girl, Anna. So last Saturday they got married and today they have flown to the Maldives.

2 года назад

Предмет: Английский язык, автор: Natusichka0707

Подберите к данному прилагательному подходящие по смыслу существительные из предложенных ниже
Например: red - 1, 3, 6, 7, 8, 9
1. car
2. man
3. door
4. student
5. friend
6. cat
7. book
8. table
9. bag

1. tall - ... ... ...
2. brown - ... ... ... ... ... ...
3. nice - ... ... ... ... ... ... ...
4. thick - ... ... ...
5. good - ... ... ... ... ... ... ... ... ...
6. black - ... ... ... ... ... ... ...
7. big - ... ... ... ... ... ... ... ...
8. green - ... ... ... ... ...

2 года назад

Предмет: Английский язык, автор: sof1ai

Пожалуйста помогите! Complete the sentences with the affirmative or negative form of be. Write true sentences.
I ... a student.
Australia and New Zealand ... in Europe.
Seville ... the capital of Spain.
New York ... in the USA.
I ... from Scotland.
Polish people ... from Poland.

8 лет назад

Предмет: Қазақ тiлi, автор: vera1901

Помогите пожалуйста

8 лет назад