2)Соединение,в состав которого входят углерод и кислород,имеет относительную молекулярную массу,равную относительной молекулярной массе газообразного азота.Почему?  Пж решите умоляю!!!!!!!!!

Мощность алфавита равна 64. Ск-ко килобайтов памяти потребуется, чтобы сохранить 128 страниц текста,содержащего в среднем 256 символов на каждой странице?

закончить уравнение и назвать реакцию. Мg(OH)2=

ОЧЕНЬ СРОЧНО!!! Вставте слова в пропуски: know, was born, about, age, well- known, celebrate, died, the eldest, was fond, favourite.

Robert Burns, a ________ and popular Scottish poet, was born in 1759.

 Burns ________ in a poor farming family. There were seven children in it. Robert was _______ . Robert read a lot. He _______ of reading. His _________ writer was Shakespeare. At the ________ of 15 he began to write poems. He wrote _________ people and everyday things. Robert Burns wrote the words of the song " Auld Lang Syne". Scottish people sing this song when they ___________ the lst of January, New Year's Day.

 R. Burns _________ in 1796. People all over the world _______ and love his poems.