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Chemistry, 04.05.2021 21:20 chl75

24. Chemical reactions occur around us every day. Combustion releases the carbon stored in fossil fuels (e. g. coal, oil, natural gases) into the atmosphere as carbon dioxide gas.
Which of the following equations represent this process?
A. C4H10 + O2 → CO2 + H2O
B. CO2 + H2O → C6H12O6 + O2
C. CaCO3 + HNO3 → Ca(NO3)2 + H2O + CO2
D. NaHCO3 + HC2H3O2 + NaC2H3O2 + H2O + CO2

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