Combustion of NH4NO3: What is Needed and How it Reacts

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The discussion focuses on the combustion of ammonium nitrate (NH4NO3) and its reactions, specifically with zinc and chlorine as catalysts. The reactions produce nitrous oxide (N2O), water, zinc oxide (ZnO), and result in a blue flame and smoke. Combustion is defined as an exothermic reaction with oxygen, and all combustion reactions are also oxidation-reduction (redox) reactions. The challenge lies in determining if oxygen is involved in these specific reactions to classify them as combustion. Clear definitions of combustion are sought, emphasizing the need for reliable sources to understand the concept fully.
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what is needed for combustion?

I have this experiment NH4NO3 reacts to form (with chlorine as catalyst) N2O and water

the experiment is called oxidation of zinc, so another equation is Zn and NH4NO3 react to form ZnO and water. Anyways, the result is a blue flame and smoke

Combustion is the production of heat and light when something reacts with oxygen. I know that all combustion reactions are automatically oxidation reduction reactions. But how do i determine if oxygen is being used in this reaction to fuel the flame. Basically, is theis a redox and combustion reaction.
 
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How Do I Know If This Is Indeed Combustion?
 
Combustion usually refers to oxidation, particularly the exothermic reaction of a material with oxygen.

One definition -
A chemical change, especially oxidation, accompanied by the production of heat and light.
http://www.answers.com/topic/combustion?cat=health

It's difficult to find a more reliable site that actually provides clear definition of "combustion".
 
Thread 'Confusion regarding a chemical kinetics problem'
TL;DR Summary: cannot find out error in solution proposed. [![question with rate laws][1]][1] Now the rate law for the reaction (i.e reaction rate) can be written as: $$ R= k[N_2O_5] $$ my main question is, WHAT is this reaction equal to? what I mean here is, whether $$k[N_2O_5]= -d[N_2O_5]/dt$$ or is it $$k[N_2O_5]= -1/2 \frac{d}{dt} [N_2O_5] $$ ? The latter seems to be more apt, as the reaction rate must be -1/2 (disappearance rate of N2O5), which adheres to the stoichiometry of the...

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