Question

burning of coal chemical equation​

Answer 1

Answer:

$\huge{\fcolorbox{pink}{cyan}{❥Aɴsᴡᴇʀ}}$

Following chemical reactions takes place in the combustion of coal with the release of heat: C + O2 = CO2 + 8084 Kcal/ Kg of carbon (33940 KJ/Kg) S + O2 = SO2 + 2224 Kcal/Kg of sulfur (9141 KJ/Kg) 2 H2 + O2 = 2 H2O + 28922 Kcal/Kg of hydrogen (142670 KJ/Kg)

Answer 2

Answer:

This particular type of exothermic reaction is known as a combution reaction . A combution reaction occurs when a compound such as the , hydrocarbon thet make us the fuel, react with oxygen to form a new product and produce heat.