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How does a chemical equation show that a chemical reaction has occurred?
A chemical equation shows that chemical reaction has occurred as new substances have been formed from the reagents. A chemical equation has two sides before reaction and after reaction, if there is any change from the before reaction side to the after reaction side, it indicates that a chemical reaction has just occurred.
What is the chemical reaction when a bath bomb touches water?
it would be combustion 3NaHCO3 + C6H8O7 ---> C6H5Na3O7 + 3CO2 + 3H2O When a chemical reaction has CO2 and H2O in it, its then stated as a combustion.
What is striking a match an example of?
Striking a match is an example of an endothermic reaction. It is also an example of simple combustion and a chemical reaction.
Is lighting a campfire a chemical or physical change?
It is a chemical change. The reaction is combustion
Is this equation exothermic or endothermic C3H8g 5Og ----3CO2g 4H2Og 2220kJ?
This equation is exothermic. The energy is written in positive numerals on the right hand side. This means that energy has been released. Moreover, this is a combustion reaction.
This chemical equation is an example of which kind of a reaction?
single replacement
How do you balance a combustion reaction?
Combustion reaction equations balance the same way that any other chemical equation does. Every atom that appears on the left side of the equation must also appear on the right side of the equation. No atoms are created or destroyed in the process of a chemical reaction.
If you say 'oxygen gas supports combustion' are you talking about a chemical or physical reaction?
Combustion is a hemical reaction.
Equation for the combustion reaction of a candle?
The combustion reaction of a candle can be represented by the equation: C25H52 + 38O2 → 25CO2 + 26H2O. This equation shows the burning of the paraffin wax (C25H52) in the presence of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O) as the main products of combustion.
What is the chemical equation for the combustion of a nonmetal?
The combustion of a nonmetal, such as sulfur, involves the reaction of the nonmetal with oxygen to form its oxide. For example, the combustion of sulfur can be represented by the chemical equation: S + O2 → SO2.
Why is burning paper considered as a chemical change?
the paper undergoes combustion, a type of chemical reaction
What is the name for the chemical equation to cellular resipration?
Aerobic cellular respiration is a combustion reaction.
How does an engine have a chemical reaction?
Combustion is a chemical reaction.
Which equation represents a combustion reaction?
A combustion reaction is a reaction that burns. The equation that represents a combustion reaction is CH4 + 2O2 reacts to yield CO2 + 2H2O.
A chemical reaction can be concisely represented by a chemical what?
A chemical reaction can be represented by a chemical equation.
What is the chemical equation for the combustion of natural gas and oxygen?
The chemical equation for the combustion of natural gas (methane, CH4) and oxygen (O2) is: CH4 + 2O2 → CO2 + 2H2O. This reaction produces carbon dioxide (CO2) and water (H2O) as products.
What is the chemical reaction in LPG is burnt?
When LPG (liquefied petroleum gas) is burnt, it undergoes combustion, which is a chemical reaction between the hydrocarbons in LPG (such as propane and butane) and oxygen from the air. The products of the combustion reaction are carbon dioxide, water, and heat energy. The chemical reaction equation for the combustion of propane can be represented as: C3H8 + 5O2 -> 3CO2 + 4H2O + heat.
