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What gas is given off when the mixture fizzes?
When a mixture fizzes, it typically releases carbon dioxide gas. This can happen when a chemical reaction occurs that produces carbon dioxide as a byproduct, causing the fizzing reaction.
When a metal carbonate reacts with acid?
The metal carbonate will undergo a neutralization reaction with the acid, producing carbon dioxide gas, water, and a salt. The carbon dioxide gas can be observed as effervescence in the reaction mixture.
The chemical reaction that occurs when a mixture of gasoline and air is gained by a spark is called?
The chemical reaction is called combustion, where the gasoline and air mixture reacts with the spark to release energy in the form of heat and light, producing carbon dioxide and water as byproducts.
How can you determine if a chemical reaction is occurring, and what are two methods to identify this process?
You can determine if a chemical reaction is occurring by observing changes in the physical or chemical properties of the substances involved. Two methods to identify this process are observing the formation of a precipitate or a color change in the reaction mixture.
What type of mixture is titanium dioxide?
Titanium dioxide is a compound, not a mixture.
Is carbon dioxide a homogenous mixture?
No, carbon dioxide is not a mixture. It is a pure substance.
Is carbon dioxide a heterogeneous mixture or homogeneous mixture?
Carbon Dioxide is not a mixture. It is a chemical compound composed of two oxygen atoms and one carbon atom.
What is a mixture of gasoline and air exploding an example of?
A mixture of gasoline and air exploding is an example of a chemical reaction, specifically combustion. In this process, the gasoline (fuel) reacts with oxygen (air) in a rapid exothermic reaction, releasing heat and producing combustion byproducts such as carbon dioxide and water vapor.
How do you identify precipitation reactions?
Precipitation reactions occur when two aqueous solutions are mixed and a solid forms as a result. To identify a precipitation reaction, look for the formation of a cloudy or solid substance in the mixture. This solid is the precipitate that indicates a precipitation reaction has taken place.
What mixture is made from carbon monoxide plus oxygen?
The mixture of carbon monoxide and oxygen will react to form carbon dioxide. The balanced chemical equation for this reaction is: 2CO + O2 -> 2CO2 This reaction is exothermic, meaning it releases heat energy.
What type of bubbles are produced in mixture of CuSO4 plus NaHCO3?
When copper (II) sulfate (CuSO4) and sodium bicarbonate (NaHCO3) are mixed together, carbon dioxide gas is produced. This gas forms bubbles in the solution, which are composed of carbon dioxide gas escaping from the reaction mixture.
In heating the mixture of potassium chlorate and manganese dioxide what is the role of the manganese dioxide?
Manganese dioxide acts as a catalyst in the reaction, facilitating the decomposition of potassium chlorate into potassium chloride and oxygen gas. Manganese dioxide lowers the activation energy required for the reaction to occur, making the process more efficient and accelerating the release of oxygen gas.
