Предмет: Химия, автор: KaFtOfKa228

Складіть хімічну формулу сполуки, яка складається з двох атомів
Феруму та трьох атомів Оксигену та визначте її відносну молекулярну
масу. БЫСТРЕЙ!!!

Ответы

Автор ответа: Alexei78
0

Ответ:

Fe2O3

Объяснение:

nickmass2020: Задание читай полностью
Alexei78: писать на русском надо, а то непонятно что написано
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: labnata
Read the text. Match (1-8) with the choices (A-C).
Ennio Morricone

Ennio Morricone is a famous Italian (1) ..... , conductor and a former trumpet player. He was born (2) ..... the 10th of November, 1928 in Rome. His father worked (3) ..... in different light-music orchestras and his mother had a small textile business. Ennio's first teacher was his father who taught him (4) ..... to read music and play several musical instruments. Morricone wrote his first compositions when he was six years old and was (5) ..... to develop his natural talent. He entered the conservatory at the age of 12 and completed it in six months. Since 1946 Morricone has composed over 500 compositions for cinema and television (6) ..... as over 100 classical works. His filmography includes over 70 award-winning films, (7) ..... which there are ''Once Upon a Time in America'', ''Mission to Mars'' and others. His achievements include three Grammy Awards, three Golden Globes, six BAFTAs, two European Film Awards, the Golden Lion Honorary Award and the Polar Music Prize in 2010. In 2016 Morricone received his first Academy Award for his (8) ..... to Quentin Tarantino's film ''The Hateful Eight''. A B C 1 compose composition composer 2 on in at 3 profession professional professionally 4 how when as 5 encourage encouraged encouraging 6 as well as soon as far 7 around between among 8 music musical musician
Помогите, пожалуйста!!!!​
1 год назад
Предмет: Биология, автор: maryansfedun25
4. Яка частина головного мозку визначає мислення людини: А) мозочок; Б) кора півкуль; в) довгастий мозок; г) проміжний МОЗОК​
1 год назад
Предмет: Химия, автор: dianochks
ДАЮ 90б
Заповнити таблицю.
1 год назад
Предмет: Литература, автор: lena1243q
Помогите пожалуйста!
«О чем стихотворение Н. Рубцова «Тихая моя родина»? Какое чувство испытывает лирический герой, описывая этот пейзаж?
6 лет назад
Предмет: Алгебра, автор: pinkmoonstone
Очень нужно! Помогите пожалуйста! Буду очень признательна! ​
6 лет назад