Предмет: Химия, автор: sofa2352323

Напишите следующие уравнения реакций:

CH3-CH2-CH2-Br + 2Na →

Ответы

Автор ответа: MasterBivin

1

2CH3-CH2-CH2-Br + 2Na --> 2NaBr + CH3-CH2-CH2-CH2-CH2-CH3 (C6H14)

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STATE EDUCATION IN BRITAN

All state schools in Britain are free, and schools provide their pupils with books and equipment for their studies Nine million children attend 35, 000 schools in Britain? Education is compulsory from 5-16 years. Parents can choose to send their children to a nursery school or a pre-

school play group to prepare them for the start of compulsory education. Children start primary school at 5 and continue until they are 11.

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10 Some 16-years-olds continue their studies in the sixth form at school or at a sixth form college. The sixth from prepares pupils for a national exam called 'A' level (Advanced Level) at 18 You need `A` levels to enter a university Other 16-years-olds choose to go to a college of further education to study for more practical (vocational) diplomas relating to the world of work, such as hairdressing, typing or mechanics.

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