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What are the products of KIO3 plus NA2S2O5. Its the iodine clock reaction?
Wiki User
∙ 11y ago
you'd still end up with a mixture of sodium chloride and potassium iodide because no reaction will occur.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoI2 + Na2SO4 + K2SO4 + SO3
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What the functions of sulfuric acid in iodine clock reaction?
catalyst
What 2 clear liquids mixed together change the color of the solution?
The elements mix together to create an Iodine Clock Reaction... the last person that answered obviously didn't know what they were talking about and they are bored. i had to answer this for science class and this is the answer you are looking for:)
Why should the pupils not use pairs of the same type of metals for the clock?
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Why is it important to stir H2O2 in the iodine clock reaction?
The motivation is to accelerate the reaction.
What the functions of sulfuric acid in iodine clock reaction?
catalyst
Why does the concentration of iodine ions remains constant in the iodine clock reaction?
Iodine ion is not consumed; in the first step the iodine ion is oxidized to iodine, in the second step iodine is reduced to iodine ion.
Why does starch turn blue with iodine?
the iodine does not turn the starch black."The iodine clock reaction is based around the colour change that occurs when iodine reacts with starch, turning from a clear colour to a black-blue colour." (2) The starch allows the iodine and the iodide ions to bond, forming a triodide ion.I2(aq) + I−(aq) ⇌ I3−(aq)In this reaction, iodide is viewed as a base, and iodine is viewed as an acid.The iodine is a ligand and is surrounded by the starch,as for the colour change, that is due to the iodine absorbing all light wavelengths corresponding to colours, hence not letting any through, so what you are seeing when the solution is black, is the absence of light and colour alltogether,hope that helps
What 2 clear liquids mixed together change the color of the solution?
The elements mix together to create an Iodine Clock Reaction... the last person that answered obviously didn't know what they were talking about and they are bored. i had to answer this for science class and this is the answer you are looking for:)
Why might it not always be possible to determine the reactants and the products in a reaction explain your answer in terms of a chemical equilibrium?
1 some reaction can be very fast and consume the products of other reactions as they form, for example multistage reactions like blood clotting. 2 some reactions are highly reversible such as the oscillating clock reactions
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