Partial answer:
CxHy is used to indicate a generic hydrocarbon fuel.
A specific hydrocarbon would be, for example, C4H10. That is the molecular formula for Butane.
Combustion reaction
When a candle burns, it undergoes combustion in the presence of oxygen to produce carbon dioxide (CO2) and water (H2O) as the main products. The balanced chemical equation for this combustion reaction is: CxHy + O2 → CO2 + H2O.
The combustion of a hydrocarbon (CxHy) can be represented by the general chemical reaction: [ C_xH_y + O_2 \rightarrow CO_2 + H_2O ] In this reaction, the hydrocarbon reacts with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O), releasing energy in the form of heat and light. The amounts of CO2 and H2O produced depend on the specific values of x and y in the hydrocarbon formula.
The balanced equation for the reaction of C6H12O6 with O2 to form CO2 and H2O is: C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O
Products of these are CO2, O2 and H2O Reactants of these are CO2, O2 and H2O (As they are the reverse of the other)
The balanced equation is 2 C4H10 + 13 O2 -> 8 CO2 + 10 H2O.
the answers is 6 _apex
The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
A chemical compound is a combination of two or more different elements in a molecule. Hence Water (H2O) is a chemical compound , because it has, in combination, hydrogen and oxygen. Similarly (CO2) is a chemical compound , because it has, in combination, carbon. and oxygen. N2(Nitrogen and (O2) oxygen are molecules, but NOT compounds, because they do NOT have different elements combined. Collectively , N2, O2 , H2O , and CO2 are ALL molecules.
H2O, CO2, N2, O2, C6H11O6 H2O, CO2, N2, O2, C6H11O6
The balanced chemical equation for the reaction C2H6 + O2 → CO2 + H2O is: 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O
The reaction producing carbon dioxide (CO2) and two water molecules (2H2O) suggests that the reactants are likely a hydrocarbon or another organic compound that contains carbon and hydrogen, along with an oxidizing agent, typically oxygen (O2). This is indicative of a combustion reaction where the organic compound combusts in the presence of oxygen, resulting in the formation of CO2 and H2O. The balanced chemical equation for complete combustion of a hydrocarbon can be represented as: CxHy + O2 → CO2 + H2O.