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Fire is a result of a substance being oxidized. Essentially "to burn" means "to add oxygen to." In the case of paper burning, this would be carbon being oxidized producing heat, carbon monoxide, and carbon dioxide. A very similar reaction would be with hydrocarbons such as gasoline. Hydrocarbons are oxidized to CO, CO2 and water. C3H8 + 5O2 --> 3CO2 + 4H20
Heat isn't a substance so it can't have a chemical equation attached to it. There are many chemical reactions that result heat. For the most part it is either a loss of a really small amount of mass or the substance becoming less energetic / more stable.
The equation is Q=m*c*delta t. Q represents heat, usually in calories. m represents the mass of the substance being tested. c represents the specific heat of the substance being tested. delta t represents the change in temperature of the substance (use a calorimeter). Make sure that units are consistant throughout the equation. If Q is represented in calories make sure that the specific heat is cal/g*degrees C instead of Joules/g*degrees C.
The symbol equation for heat is Q = mcΔT, where Q represents the heat energy, m is the mass of the substance, c is the specific heat capacity, and ΔT is the change in temperature.
Heat=Mass x Specific Heat x Change in Temperature or H=M x Sp. Ht. x ^T
(change in) heat = mass x (final temperature - initial temperature) x specific heat
Q = m x (Tf-Ti) x Cp
Triangle (Or symbol Capital delta) is generally used to represent heat
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When writing a chemical reaction for an exothermic process will the heat energy be reactant or product?
Heat will be on the product side of the equation, but it is not a "product" in the same sense as the chemical symbol(s) and/or formula(s) written on this side of the equation, because heat is not a tangible substance but rather an increase in the energy of nearby substances.
What is a balanced symbol equation for nitric oxide?
The balanced symbol equation for nitric oxide is: 2NO (g) + O2 (g) --> 2NO2 (g)
What is the symbol equation for the reaction of sulphur with oxygen?
The symbol equation for the reaction of sulfur with oxygen is: S + O2 → SO2
What is the symbol equation for sodium and bromine?
The symbol equation for the reaction between sodium and bromine is: 2Na + Br2 -> 2NaBr
What is the Balanced symbol equation between fluorine and potassium chloride?
The balanced symbol equation between fluorine and potassium chloride is: 2KF + Cl2 -> 2KCl + F2
Where does heat appear in the equation?
Heat appears in the equation as either a reactant (if heat is added to the reaction) or as a product (if heat is released by the reaction). It is typically denoted by the symbol "ΔH" for the change in enthalpy.
What is the word and symbol equation for calcium carbonate?
The word equation for calcium carbonate is "calcium carbonate + heat → calcium oxide + carbon dioxide." The symbol equation is "CaCO3 (s) → CaO (s) + CO2 (g)."
Heat of reaction for a chemical reaction symbol?
The symbol used to represent the heat of reaction in a chemical equation is ΔH. It indicates the enthalpy change of the reaction, which is the heat exchanged during a chemical reaction at constant pressure.
What is the symbol equation for chlorine?
The symbol equation for chlorine gas is Cl2.
What is the symbol equation for the thermal decompostion of iron?
Iron is an element and does not decompose. However, it can melt so Fes + HEAT = Fel
What is the symbol equation for NaCl?
The symbol equation for sodium chloride (NaCl) is Na + Cl2 -> 2NaCl.
Symbol equation of Li?
The symbol equation for lithium is: Li. This represents the chemical element lithium, which has an atomic number of 3.
What is the symbol equation for TNT?
The symbol equation for TNT (trinitrotoluene) is: C7H5N3O6 + 6O2 → 3CO2 + 2.5H2O + 3N2 + Heat
Symbol equation for the reaction that provides heat to maintain the temperature of the blast furnace?
The symbol equation for the reaction that provides heat to maintain the temperature of the blast furnace is: C(s) + O2(g) -> CO2(g) This reaction involves carbon (in the form of coke) reacting with oxygen to produce carbon dioxide, releasing heat energy in the process.
What symbol is in every linear equation?
An equality symbol such as =
What is the symbol equation for zinc carbonate?
The symbol equation for zinc carbonate is: ZnCO3 --> ZnO + CO2
What symbol means solid in a chemical equation?
The symbol (s) indicates a solid state in a chemical equation.
