Предмет: Химия, автор: anastachka

Даю 20 баллов!!! Помогите,пожалуйста)Химия,7 класс,срочно!

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Ответы

Автор ответа: kristishka1111

2KOH +H2SO4 = K2SO4 +2H2O
2KOH + CO2 - K2CO3 + H2O
Cu + 2KOH = Cu(OH)2 + 2K
6KOH + P2O5= 2K3PO4 + 3H2O
ZnCl2+2KOH= Zn(OH)2 + 2KCL
на счет KNO3 не уверена

Автор ответа: anastachka

А,вы,не знаете,как решить задачу(номер 4)

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