Substances are given: HCl; KOH; Zn (NO3) 2; CaO; SO3; H2O; Ag- write down the possible

univerkov | September 17, 2021 | education

Substances are given: HCl; KOH; Zn (NO3) 2; CaO; SO3; H2O; Ag- write down the possible reactions between these substances.

HCI + KOH = KCI + H2O (chloride K, water);
CaO + 2 HCI = CaCl2 + H2O (Ca chloride, water);
Zn (NO3) 2 + 2 KOH = Zn (OH) 2 + 2 KNO3 (Zn hydroxide, K nitrate);
2 KOH + SO3 = K2SO4 + H2O (sulfate K, water);
CaO + H2O = Ca (OH) 2 (Ca hydroxide).

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