How much heat is released when one gram of toluene burned?
Write the equation and balance it. Look up delta Hof and
DHrxn = (DH products)-(DH reactants).
To determine the amount of heat released when one gram of toluene is burned, we need to know its heat of combustion. The heat of combustion is the amount of heat energy released when a substance undergoes complete combustion.
The heat of combustion for toluene is approximately 39.6 kilojoules per gram (kJ/g). This means that when one gram of toluene is burned, approximately 39.6 kJ of heat energy is released.
It's important to note that the heat of combustion can vary slightly depending on factors such as the purity of the toluene and the conditions under which it is burned. Generally, the value of 39.6 kJ/g is a good approximation for the heat of combustion of toluene.