Write the reaction equations: С – CO – CO2 – KHCO3 – K2CO3 – KNO3
| September 3, 2021 | education
С → CO → CO2 → KHCO3 → K2CO3 → KNO3:
1) 2C + O2 → 2CO (compound reaction);
2) CO + O2 → 2CO2 ↑ (compound reaction);
3) CO2 + H2O + K2CO3 → 2KHCO3 (compound reaction);
4) 2KHCO3 → K2CO3 + CO2 ↑ + H2O (decomposition reaction);
5) Ca (NO3) 2 + K2CO3 → CaCO3 + 2KNO3 (exchange reaction).
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