Coal is made up from different elements:
primarily carbon but also containing hydrogen, sulfur, oxygen, nitrogen, inorganic compounds.
Coal is a complex mixture: no "equation" or chemical formula.
CO2,g + Cs --> 2COg is the chemical reaction equation.
c +o2 = co2
C + o2 = co2
C + o2 + h2o → h2 + co
C + O2 ⟹ CO2 Carbon and oxygen combine to form carbon dioxide.
CO2,g + Cs --> 2COg is the chemical reaction equation.
C + o2 = co2
c +o2 = co2
C +o2 = co2
C + o2 + h2o → h2 + co
For coal is carbon burning:C + O2 = CO2
C + O2 ⟹ CO2 Carbon and oxygen combine to form carbon dioxide.
Coal hasn't a chemical formula; the major and useful component of coal - carbon - has the chemical symbol C.
coal have chemical energy
A chemical equation is a shorthand description of a chemical reaction.
A chemical reaction can be represented by a chemical equation.
Yes. The coal is a solid which than burningthe coal makes a gas.