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oxygen
What else can I help you with?
What are the elements needed in the combustion reaction?
You need oxygen (O2) and some source of fuel. That source of fuel is usually, but not always, a hydrocarbon. For example the combustion of propane would be CH3CH2CH3 + O2 =>3CO2 + 4H2O.The complete combustion of a hydrocarbon will always result in CO2 and H2O.
What is always present for a combustion reaction to occur?
For a combustion reaction to occur, three things are required: fuel (such as gas or wood), oxygen (usually from the air), and a source of heat (spark or flame) to initiate the reaction. Without any of these three components, combustion cannot take place.
Is always a reactants in a combustion reaction?
Oxygen
What is always a reactant in a combustion reaction?
Oxygen
Which element is always presented in a combustion reaction?
oxygen
In a combustion reaction the always changes oxidation number making this aN reaction?
oxygen, redox
A combustion reaction will always involve the release of?
A combustion reaction will always involve the release of heat and light energy as it involves the rapid chemical combination of a fuel with oxygen in the form of a flame.
Can MgSO4 Ba BaSO4 Mg be a combustion reaction?
Assuming you have given a complete equation, no. It requires oxygen as a reactant and will always have CO2 and H2O as products. Plus, combustion reactions typically involve carbon based elements as reactants.
Why is combustion exothermic reaction?
because during combustion heat energy is released. for example the burning of carbon in air is a combustion reaction but in this process 393.7 K.J/mol energy is released
In what type of reaction is water always a product?
In hydrolysis reactions, water is always a product. Hydrolysis involves breaking a compound apart by adding a molecule of water.
Which element is always a reactant in a combustion reaction?
Every combustion reaction we deal with produces gas with oxygen in the product, so O2 (oxygen gas) must be a reactant. For example, methane reacts with Oxygen in this way: CH4(l) + O2(g) -> C02(g)+2H2(g) Note O2 in gaseous form as a reactant.
Does acids react with alkalis in a combustion reaction?
No, acids and alkalis do not react in a combustion reaction. Combustion is a chemical reaction that involves a substance combining with oxygen to produce heat and light. Acids and alkalis react in neutralization reactions, where they form water and a salt.
