Question

3 вариант. Помогите решить , срочно . 30 баллов

Answer 1

1. 2Cs + 2H2O =2CsOH + H2

2. 2Cs + 02 = Cs2O2

3. 2Cs2O2 =2Cs2O + O2

4. Cs2O + 2HNO3= 2CsNO3 + H2O

5. Cs2O + H2O = 2CsOH

6. CsOH + HNO3 = CsNO3 + H2O

1. CaCO3= CaO + CO2

2. CaO + H2O = Ca(OH)2

3. Ca(OH)2 + 2HCl = CaCl2 + 2H2O