Odpowiedź:
1. 2NaOH+ CO2---> Na2CO3+ H2O
2. 2NaOH+ SO2---> Na2SO3+ H2O
3. NaOH+ HNO3---> NaNO3+ H2O
4. 2NaOH+ H2SO4---> Na2SO4+ 2H2O
5. CaO+ SO2---> CaSO3
6. CaO+ CO2---> CaCO3
Wyjaśnienie:
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Odpowiedź:
1. 2NaOH+ CO2---> Na2CO3+ H2O
2. 2NaOH+ SO2---> Na2SO3+ H2O
3. NaOH+ HNO3---> NaNO3+ H2O
4. 2NaOH+ H2SO4---> Na2SO4+ 2H2O
5. CaO+ SO2---> CaSO3
6. CaO+ CO2---> CaCO3
Wyjaśnienie: