Предмет: Химия, автор: shtifrudolf

пожалуйста мне надо срочно

4. Запишите уравнения возможных реакций. (a) Zn + H2SO4 –
(b) Cu + HCl -
(c) CO2 + KOH –
(d) NaOH + Cao)
(е) ZnSO4 + KOH
(f) NaOH + HNO3 -​

Ответы

Автор ответа: unezhewaoxnw6u
0

Объяснение:

(a) Zn + H2SO4 = ZnSO4 + H2↑

(b) Cu + HCl ≠

(c) CO2 + 2KOH = K2CO3 + H2O

(d) NaOH + CaO ≠

(е) ZnSO4 + 2KOH = Zn(OH)2↓ + K2SO4

(f) NaOH + HNO3= NaNO3 + H2O

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