Ist Nitrogylcerin energiereicher als Steinkohle?
Hallo,
meine Frage lautet wie folgt:
Ist 1g Nitroglycerin viel energiereicher als 1g Steinkohle? Wenn ja, warum? Und wenn nein, warum? Oder ist das nicht sinnvoll?
Könnt ihr mir vielleicht da weiterhelfen?
No, the energy is released much faster in an explosion than in a combustion.
In order to say that, one should make the energetic balance of each implementation. Although the carbon in the nitroglycerol is already partially oxidized and therefore supplies less energy in the reaction as elemental carbon, on the other hand a great deal of energy is released when the organically bound nitrogen becomes again N2.
If it is important, you need the reaction equation for the combustion (explosive decay will run differently) of nitro. And then it’s supposed to be.
No. glycerine trinitrate has an explosion heat of only 6310 kJ/kg (H2O gas.) Coal has a heating value of approx. 30,000 kJ/kg, almost 5 times that big.
But no one heats with glycerine trinitrate.
E=mc2
m is 1 gram each.