C(s) + O2(g) -+ CO2 (g) AH =- 94.
The combustion of coal with oxygen forms CO2 and releases 94. kcal of energy.
kcal
mol
How much energy is released when 5.3 mol of C reacts? Be sure your answer has the correct number of significant figures.
kcal of energy released
10
X
1 answer
494.2 kcal of energy released
3 answers