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The balanced equation for the reaction between potassium dichromate (K₂Cr₂O₇) and ethanol (C₂H₅OH) in an acidic medium is:
[ K_2Cr_2O_7 + 3 C_2H_5OH + 8 H^+ \rightarrow 2 Cr^{3+} + 3 CH₃COOH + 2 K^+ + 7 H₂O ]
This reaction involves the reduction of potassium dichromate and the oxidation of ethanol to acetic acid.
What else can I help you with?
What is the balanced reaction between ethanol and potassium?
The balanced reaction between ethanol (C2H5OH) and potassium (K) is 2C2H5OH + 2K --> 2C2H5OK + H2. This reaction forms potassium ethoxide and hydrogen gas as products.
What is the balanced equation of c2h60?
do you have another chemical equation with this as the answer could be 2CH30 my advice is to count the number of atoms and make sure they match if they do it is a balenced equation. If you have to write one yourself then make sure the numbers match.
Is a compound A. ethanol B. carbon C. helium D. potassium?
Ethanol is a compound. The others are elements.
Balanced equation for the combustion of ch3ch2oh plus o2--co2 plus H2O?
CH3CH2OH + 3O2 --> 2CO2 + 3H2O Reactants: 6 H; 2 C; 7 O. Products: 6 H; 2 C; 7 O
What chemical reaction occurs during the Breathalyzer?
During a Breathalyzer test, the chemical reaction that occurs is the oxidation of ethanol (alcohol) in the breath. The device typically uses an oxidizing agent, such as potassium dichromate, which reacts with the ethanol to produce acetic acid and chromium ions. This reaction changes the color of the solution, and the extent of the color change is proportional to the concentration of alcohol in the breath, allowing for the determination of blood alcohol content.
What colour change will occur when potassium dichromate reacts with ethanol?
Potassium dichromate is orange and when it reacts with ethanol which is a primary alcohol it is going to oxidise it to form aldehyde which is colorless. so the color change is from Orange to Colorless. :)
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.
Sulfuric acid and potassium dichromate in ethanol make?
When sulfuric acid and potassium dichromate react in ethanol, they form chromium(III) sulfate, potassium sulfate, water, and carbon dioxide. This is a redox reaction where the dichromate ion is reduced to chromium(III) while sulfuric acid is acting as a catalyst. The products will vary depending on the specific conditions of the reaction.
What is ethanol burned in air balanced equation?
The balanced equation for ethanol (C2H5OH) burned in air is: C2H5OH + 3O2 -> 2CO2 + 3H2O. This equation shows that ethanol reacts with oxygen to produce carbon dioxide and water.
What is the reaction between potassium carbonate and Ethan?
When potassium carbonate reacts with ethanol (Ethan), it will undergo a metathesis reaction, where the potassium ion will replace the hydrogen in the ethanol molecule. This will result in the formation of potassium ethoxide and water. The balanced chemical equation for this reaction is: K2CO3 + 2C2H5OH -> 2KC2H5O + H2O
Equation of laboratory preparation of acetic acid?
Acetic acid can be prepared in the laboratory through the oxidation of ethanol using an oxidizing agent such as potassium dichromate or potassium permanganate in the presence of a catalyst like sulfuric acid. The reaction produces acetic acid, water, and other byproducts. The balanced chemical equation for this process is: C2H5OH + 2[O] → CH3COOH + H2O
What is the balanced equation for the complete combustion of ethanol in oxygen?
The complete combustion of ethanol in oxygen proceeds according to the balanced equation C2H6O + 3 O2 -> 2 CO2 + 3 H2O.
What is the balanced reaction between ethanol and potassium?
The balanced reaction between ethanol (C2H5OH) and potassium (K) is 2C2H5OH + 2K --> 2C2H5OK + H2. This reaction forms potassium ethoxide and hydrogen gas as products.
What is the balanced equation when ethanol undergoes complete combustion?
Ethanol + Oxygen --Δ--> Carbon dioxide + WaterC2H5OH + 3 O2 --Δ--> 2 CO2 + 3H2O
What is the balanced equation for the complete combustion of ethanol in a stream of air?
This equation is C2H5OH + 3 O2 -> 2 CO2 + 3 H2O.
What is the balanced chemical equation for the burning of ethanol?
C2H5OH +3O2 gives 2CO2 +3H2O ...it burns with ablue flame in air
What is the balanced equation for naphthalene dissolving in ethanol?
naphathalene(solid)->naphathalene(liquid)
