Question: 6. An equation that represents an endothermic change is * A. C2H5OH(l)+2O2(g)2CO2(8)+3H2O(g) B. 2C(s)+H2(g)C2H2(g) C. C(s)+O2(g)CO2(g) D. CO2(g)CO2(s) A B c D

6. An equation that represents an endothermic change is * A.

6. An equation that represents an endothermic change is * A. C2H5OH(l)+2O2(g)2CO2(8)+3H2O(g) B. 2C(s)+H2(g)C2H2(g) C. C(s)+O2(g)CO2(g) D. CO2(g)CO2(s) A B c D

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