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What is the oxidising agent in kmno4 h2c2o4 h2so4?
In this reaction, potassium permanganate (KMnO4) acts as the oxidizing agent. It oxidizes oxalic acid (H2C2O4) to carbon dioxide and sulfuric acid (H2SO4) helps to provide the acidic conditions needed for the reaction to occur.
What is the meaning of oxidising substances?
Oxidising substances are chemicals that can donate oxygen to another substance during a chemical reaction. They are capable of causing other substances to lose electrons, leading to oxidation reactions. These substances can be highly reactive and pose a fire and explosion hazard if not handled properly.
Is gold a reducing agent or a oxidising agent?
Gold is a reducing agent because it tends to lose electrons and undergo reduction reactions, in which it reduces other substances by donating electrons.
Equation to show NO2 acts as a reducing agent and oxidising agent?
NO2(g)+SO2(g)-->NO(g)+SO3(g) here NO2 act as a oxidising agent
What is used to test for reducing and oxidising agents?
When some substances are oxidised or reduced, there is a colour change.Testing for a reducing agent:An oxidising agent is a substance that causes another substance to be oxidised & is itself reduced. Acidified potassium manganate (VII) is an example of one. While it oxidises other substances, the manganate ion is reduced (because the oxidation state decreases showing that reduction is occuring) :MnO4- --> Mn2+oxdations state:+VII+2colour:PinkColourlessSo, to see if an unknown substance is a reducing agent, add acidifies potassium manganate (VII) to see if the pink colour fades. If it does, you know the unknown substance was a reducing agent, because it caused reduction.Testing for an oxidising agent:A reducing agent is a substance which causes reduction, but is oxidised itself. Potassium iodide is a powerful reducing agent. While it reduces other substances, the iodide ion is oxidised (because the oxidising state increases) resulting in a colour change:2I- -->I2Oxidising state:-10 (the oxidising state of a diatomic molecule is 0)Colour:ColourlessRed-brownSo, to see if an unknown substance is an oxidising agent, add potassium iodide to see if a red-brown colour appears. If it does, you know your unknown substance is an oxidising agent because it caused a reduction
What is the meaning for oxidising?
Oxidising is losing eletrons
Which one is oxidising between sodium an chlorine?
chlorine is oxidising
Which halogen is the strongest oxidising agent?
Fluorine is the strongest oxidising agent.
What is the oxidising agent in 3Mg plus N2 and rarrMg3N2?
Magnesium is the oxidising agent.
What is the definition for oxidising?
Oxidising is a reaction which is caused by oxygen in the air. Hope this helps.
What are 3 house hold objects with the oxidising symbol on?
Bleach, peroxide, swimming pool chemicals that contain chlorine and photographic chemicals used for B&W processing.
What are some example of oxidising?
Oxidising is and substance that provides oxygen and let the other substance burn more fiercely
Oxidising products available?
potato
What is obtained by oxidising 2-hexanone?
Ketones resist oxidation by most oxidising agents, including potassium dichromate and molecular oxygen.
Where can oxidising symbol be found?
on the bottle of the substance
How many zones does and oxidising flame have?
10
What kind of reaction is burning?
Its irreversible and an oxidising reaction
