Предмет: Химия, автор: DarkYT7

Осуществить схему превращений, пользуясь молекулярными и структурными формулами. Указать условия протекания реакций
1)этан → хлорэтан → этанол → этаналь → этановая (уксусная) кислота → метиловый эфир уксусной кислоты (метил ацетат)
2)этин → этен → этанол → диэтиловый эфир
плиззз!

Ответы

Автор ответа: LiLu20L

0

Ответ:

Объяснение: вот) на здоровье)

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Настёна1402

Переведите в косвенную речь. срочно

A young man went into an insurance office. He wanted to get some life insurance. The manager of the company said to him "We'll have to ask you a couple of questions."
That's OK," the young man answered. "I'm happy to answer your questions."
"Did your parents have any illnesses?" "Yes, actually. My mother was very unhealthy when she was a child, and she had problems with her health all her life."
"And was your father healthy?" the manager asked.
"Not really, he had heart problems."
I'm sorry to hear that," the manager said quietly. "How old were they when they died?"
"Oh, they were still very young. My mother was thirty-five and my father was forty."
The manager sighed. "I'm sorry, sir," he said, "but I can't give you any life insurance."
When the man was leaving the office, another manager came up to him. "You mustn't be so honest with people," he smiled. "Next time use your imagination and make something up."

1 год назад

Предмет: Английский язык, автор: Настёна1402

Переведите в косвенную речь. срочно

A young man went into an insurance office. He wanted to get some life insurance. The manager of the company said to him "We'll have to ask you a couple of questions."
That's OK," the young man answered. "I'm happy to answer your questions."
"Did your parents have any illnesses?" "Yes, actually. My mother was very unhealthy when she was a child, and she had problems with her health all her life."
"And was your father healthy?" the manager asked.
"Not really, he had heart problems."
I'm sorry to hear that," the manager said quietly. "How old were they when they died?"
"Oh, they were still very young. My mother was thirty-five and my father was forty."
The manager sighed. "I'm sorry, sir," he said, "but I can't give you any life insurance."
When the man was leaving the office, another manager came up to him. "You mustn't be so honest with people," he smiled. "Next time use your imagination and make something up."

1 год назад

Предмет: Английский язык, автор: БуНtАрКа

ПОМОГИТЕ ~SOS~ РЕБЯТОЧКИ ПОМОГИТЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕЕ
Выберите три грамматически правильные предложения!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ну ПоЖаЛуЙсТа ПоМоГиТе, А!
1)He knowed John Lennon.
2)Many bands and singers sings the song "Yesterday".
3)He will make music.
4)You must to study well.
5)They didn't live in England.
6)He lost his mother, when he was 14.
Короче....я выбрала варианты 3,5,6. Мне сказал учитель,что один из этих вариантов не верный....ПОМОГИТЕ МНЕ РАЗОБРАТЬСЯ!!!

1 год назад

Предмет: Математика, автор: aleckdorofeew2

помогите пожалуйста с задачей: в рулоне 48м ткани. Для одной шторы нужно 3м 50 см ткани, а для покрывала на 90см меньше. В комплекте две шторы и покрывало. Сколько комплектов можно сшить из этого рулона?

и ещё одна: Семья за две недели израсходовала 7 пачек сахара по 400г.
Сколько сахара расходует эта семья за день?
еще к это задаче вопрос: Сколько человек в этой семье, если на каждого человека семьи приходится 50г сахара в день. -Задача дурацкая

8 лет назад

Предмет: Математика, автор: лололололол1

Запишите в виде дроби частное а)4:7 б)8:11 в)1:6г)9:1

8 лет назад