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What is the reaction between glucose and acidified potassium dichromate and Chemical Equation?
The reaction between glucose and acidified potassium dichromate is the oxidation of glucose to form gluconic acid. The chemical equation for this reaction is: C6H12O6 + H2Cr2O7 + H+ -> C6H11O7COOH + Cr2(SO4)3 + H2O
What is the reaction between acidified potassium dichromate and ethanol?
When acidified potassium dichromate is reacted with ethanol, the dichromate ion (Cr2O7^2-) is reduced to chromium(III) ion (Cr^3+). This reaction results in the formation of green chromium(III) sulfate (Cr2(SO4)3), with ethanol being oxidized to acetic acid.
What is the reaction of barium sulphide on nitric acid?
Barium sulphide reacts with nitric acid to produce barium nitrate and hydrogen sulphide gas. The balanced chemical equation for this reaction is BaS + 2HNO3 -> Ba(NO3)2 + H2S. It is important to carry out this reaction in a well-ventilated area to avoid inhaling the toxic hydrogen sulphide gas.
Why do you think no reaction occurs between acidified hydrogen peroxide and halide ions other than iodide?
No reaction occurs between the acidified hydrogen peroxide and the other halide ions, because the hydrogen ions involved in both cases are in the same group. For a reaction to occur it needed to have an element that is more reactive than hydrogen.
How do you get iodine from iodide?
Iodine can be obtained from iodide by oxidizing iodide ions through a reaction with an oxidizing agent, such as chlorine or hydrogen peroxide. This reaction produces molecular iodine, which can then be separated and purified for use.
Chemical equation for the reaction of acetone and acidified potassium dichromate?
acetone does not react with potassium dichromate
What is the reaction between glucose and acidified potassium dichromate and Chemical Equation?
The reaction between glucose and acidified potassium dichromate is the oxidation of glucose to form gluconic acid. The chemical equation for this reaction is: C6H12O6 + H2Cr2O7 + H+ -> C6H11O7COOH + Cr2(SO4)3 + H2O
Why are oxidizing agents usually acidified before use?
Mr. Yahya Maharmeh says that the oxidizing agents such as potassium dichromate are acidified to keep the solution acidic, so to provide hydrogen ions since the reaction needs alot of protons
What is the reaction between acidified potassium dichromate and ethanol?
When acidified potassium dichromate is reacted with ethanol, the dichromate ion (Cr2O7^2-) is reduced to chromium(III) ion (Cr^3+). This reaction results in the formation of green chromium(III) sulfate (Cr2(SO4)3), with ethanol being oxidized to acetic acid.
What is the word equation for the reaction of sulfur-di-oxide with acidified potassium dichromate?
http://wiki.answers.com/What_is_the_word_equation_for_the_reaction_of_sulphur-di-oxide_with_acidified_potassium_dichromate
What type of chemicalreaction is between hydrogen sulphide and oxygen?
Displacement reaction
What changes acidified potassium dichromate from orange to green?
The chromium in dichromate (Cr2O72-) is reduced from chromium(vi) to chromium(iii) (Cr3+). The former is lemon orange and the latter is green. It's a redox reaction so yuo'll need an reductant to perform this reaction.
What is the reaction of barium sulphide on nitric acid?
Barium sulphide reacts with nitric acid to produce barium nitrate and hydrogen sulphide gas. The balanced chemical equation for this reaction is BaS + 2HNO3 -> Ba(NO3)2 + H2S. It is important to carry out this reaction in a well-ventilated area to avoid inhaling the toxic hydrogen sulphide gas.
The corrosion of the metal is an example of?
A reaction with oxygen, water, hydrogen sulphide, acids, bases
Why do you think no reaction occurs between acidified hydrogen peroxide and halide ions other than iodide?
No reaction occurs between the acidified hydrogen peroxide and the other halide ions, because the hydrogen ions involved in both cases are in the same group. For a reaction to occur it needed to have an element that is more reactive than hydrogen.
How do you get iodine from iodide?
Iodine can be obtained from iodide by oxidizing iodide ions through a reaction with an oxidizing agent, such as chlorine or hydrogen peroxide. This reaction produces molecular iodine, which can then be separated and purified for use.
What is the equation for the reaction between chlorine and hydrogen sulphide?
The chemical reaction is:H2S + Cl2 = S + 2 HCl
