Предмет: Химия, автор: platontaran2305

А)Напишіть молекулярну формулу речовини, молекула якої складається трьох атомів Сульфура і двох атомів Алюмінія.

б) Скільки атомів кожного хімічного елемента входить до складу молекули.H3PO4
Помогите срочно!!!!Дам 50 балов за правильный ответ

Ответы

Автор ответа: unezhewaoxnw6u

2

Объяснение:

А)Напишіть молекулярну формулу речовини, молекула якої складається трьох атомів Сульфура і двох атомів Алюмінія

Al2S3

б) Скільки атомів кожного хімічного елемента входить до складу молекули H3PO4

три атома водню, один атом фосфору та чотири атоми кисню.

platontaran2305: Спасибо

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