which one has the highest thermal stability?

Question

anonymous · Answer

methane, propane, octane, methanol?    

like i know for formation, the lower the negativevalue the higehr the thermal stability, and for decomp the lower the positiv value the lower the thermal stability

anonymous · Answer

but this doesnt indicate whether its formation or decomp so i have no idea

anonymous · Answer

@Hoslos

anonymous · Answer

In this sense you consider as the formation one.
For hydrocarbons, the higher the molecular mass, the higher the thermal stability, then the answer will be octane.

anonymous · Answer

so if they do not tell you if its decomp or formation you assume its formation?

anonymous · Answer

ok can you see if im right for this question then...

sucrose, ethanoic acid, ethanol, glucose

i think its sucrose, because since assuming formation plus it has the highest molar mass so...

anonymous · Answer

As long as it has the highest Mr.