Предмет: Химия, автор: dasha867494

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Автор ответа: dididididdiididid
1

Ответ:

1-а

2-в

3-б

Пояснення: Під час розчинення у воді речовин йоноїв будови утворюються гідтратовані йони. При розчинені у воді полярних молекулярних речовин молекули руйнуються й розпадаються на йони, а з неполярними молекулами ніяких змін не відбувається. У воді молекули і йони стають гідратованими. Під час розчинення можливе навіть утворення нових речовин. Так, наприклад, розчинення вуглекислого газуу воді супруводжується хімічною реакцією - утворення карбонатної кислоти.

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