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Reduction can be defined in several ways, but the most general is gain of electrons (or a bigger share in electrons). For instance, when you drop a piece of zinc into copper sulfate solution, the zinc atoms give electrons to the copper(II) ions, so the copper ions are reduced.
Zn + Cu2+ = Zn2+ + Cu
Of course, the zinc is oxidised at the same time. As an old Frank Sinatra has it 'You can't have one without the other!' When it comes to electrons, Oxidation Is Loss, Reduction Is Gain (OILRIG).
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The following is a chemical reaction is used to remove chlorine from water what type of reaction is it HClO Na2SO3 Na2SO4 HCl?
The given chemical reaction can be considered a redox reaction and specifically a reduction-oxidation reaction. In this reaction, sodium sulfite (Na2SO3) acts as a reducing agent, converting the hypochlorous acid (HClO) into chloride ions (Cl-) and water. This process effectively removes the chlorine from the water.
What chemical effectively removes rust from metal surfaces?
Phosphoric acid is a chemical that effectively removes rust from metal surfaces.
A bathroom cleaning product removes a stain in the sink how is it a chemical change?
When the bathroom cleaning product removes a stain in the sink, it is considered a chemical change because the cleaning product contains chemicals that react with the stain to break it down and remove it. This reaction results in the formation of new substances, changing the composition of the stain and the product.
When bleach removes color from clothes what kind of chemical reaction is it?
Bleach works through a process called oxidation, where it breaks down the chemical bonds that give color to the dye molecules. This reaction changes the structure of the dye molecules, making them colorless and allowing them to be washed away from the fabric.
What does Copper clad pennies and zinc chloride combine to make?
When copper clad pennies are combined with zinc chloride, a chemical reaction occurs that removes the copper coating from the pennies, leaving behind a shiny zinc surface. This reaction is often used in chemistry classrooms to demonstrate chemical changes.
What is a reaction that removes one or more electrons from a substance such that the substance's valence or oxidation state increases?
Oxidation reaction removes electrons from a substance, leading to an increase in its oxidation state or valence. This process involves the loss of electrons by the substance, which is typically accompanied by a reduction reaction in which another substance gains those electrons.
What is an oxidising agent and a reducing agent and a catalyst?
An oxidizing agent is something that removes one or more electrons from something itself (the oxidizing agent itself gains one or more electrons).A reducing agent is something that gives electrons to something else (the reducing agent itself looses electrons).A catalyst is something that speeds up a reaction although the catalyst is not consumed itself in the reaction. The catalyst does this by lowering the activation energy of the reaction.See the Related Questions to the left for more information about oxidation and reduction reactions and catalysts.
What do they call any chemical reaction that removes electrons from an atom?
oxidation
The following is a chemical reaction is used to remove chlorine from water what type of reaction is it HClO Na2SO3 Na2SO4 HCl?
The given chemical reaction can be considered a redox reaction and specifically a reduction-oxidation reaction. In this reaction, sodium sulfite (Na2SO3) acts as a reducing agent, converting the hypochlorous acid (HClO) into chloride ions (Cl-) and water. This process effectively removes the chlorine from the water.
What term describes a reactant that removes electrons from another reactant?
The term that describes a reactant that removes electrons from another reactant is "oxidizing agent" or "oxidant." In a redox (reduction-oxidation) reaction, the oxidizing agent undergoes reduction by gaining electrons, while facilitating the oxidation of the other reactant. This process is essential in many chemical reactions, including combustion and respiration.
What is it called when there is a chemical reaction that puts monosaccharides together and removes water?
photosynthesis
What is oxidizing substance?
your mums hole
Is it true that a substance produced during a chemical change cannot easily be changed back into the original substance?
generally no, but sometimes yes. if one or more of the products is insoluble or otherwise removes itself from the other products, then the reaction is considered irreversible.
Is erasing a mistake with an eraser a chemical reaction?
No, erasing a mistake with an eraser is not a chemical reaction. It is a physical process where the friction of the eraser removes the pencil marks from the paper.
What is Kolbe decarboxylation?
Kolbe decarboxylation is a chemical reaction that removes a carboxyl group and releases carbon dioxide.
What is the name given to the reaction which removes acidity?
The reaction that removes acidity is commonly referred to as "neutralization." In this process, an acid reacts with a base to produce water and a salt, effectively reducing the acidity of the solution. This reaction helps to balance pH levels, making it useful in various applications, including environmental management and chemical manufacturing.
What type of chemical in a class a fire extinguisher?
water - removes heatsodium bicarbonate - dry chemical, removes oxygenhalons - dense gas, removes oxygencarbon dioxide - removes heat and oxygenetc.
