Identify the following chemical reaction as endothermic or exothermic
1. CaCO3 + Heat + CuO + CO2
2NO2
2. N2 + 202 + Heat
3. C2H4 + 302
2CO2 + 2H2O + Heat
4.2 KCIO3
2KCI + 302 + Heat
5. 2N2 + 6H2O + Heat
4NH3 + 302
Answer:
picture ng sasagutan
Explanation:
need kse nang pic pra po masagutan
sorry need ko po kse ng points ehh
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