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Take 20g of Potassium Dichromate powder and make a paste using small volume of water. To this add 300ml of concentrated Sulphuric acid with lot of care. Your Chromic Acid is ready. Use only Glass appartus for preparation and storage of chromic acid.

Use rubber gloves while handling chromate and acid.

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13y ago

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What is the name of the acid H2CrO4?

Chromic Acid


Is H2CrO4 weak acid?

Chromic acid, H2CrO4, is a strong acid. It is a powerful oxidizing agent and will readily donate protons in solution.


How chromic acid is prepared from potassium dichromate and sulphuric acid?

Chromic acid is the acid in chromic acid. The chemical formula is H2CrO3 (Not correct)Added & Corrected:Often the species are assigned the formulas H2CrO4 (dihydrogen chromate) and H2Cr2O7 (dihydrogen dichromate).The anhydride of these "chromic acids" is chromium trioxide, also called chromium(VI) oxide (2CrO3=Cr2O6).Regardless of its exact formula, chromic acid features chromium in an oxidation state of +6 (or VI), the highest known.


What is Ph level of chromic acid?

I think it is near 1, as it has comparable strength to Sulfuric acid


Preparation of chromic acid from chromium trioxide?

A general rule of thumb in chemistry is that metal oxides in water will form acids: CrO3+H2O -> H2CrO4. In fact, Chromium Trioxide is often sold as Chromic anhydride, that is, the anhydride of Chromic acid (take away water from Chromic acid, and you have...)


Is chromic acid strong acid?

Yes, chromic acid (H2CrO4) is a strong acid. It is a powerful oxidizing agent and can easily donate a proton in solution, making it a strong acid. It is commonly used in various industrial applications such as cleaning and metal surface treatment.


What is the name formula for HCrO4 as acid?

I like to believe that I am correct in saying... Chromous Acid. Chromite being the polyatomic ion.


What is the color of the reaction of 2-Methyl-2-propanol and chromic acid?

The color of the reaction of 2-Methyl-2-propanol and chromic acid typically changes from orange to green as the chromium (VI) ion in chromic acid is reduced to chromium (III) during the oxidation of the alcohol.


How do you prepare chromic acid reagent?

Chromic acid reagent is prepared by dissolving chromium trioxide in water. It should be handled with caution as it is a strong oxidizing agent and can be corrosive. It is commonly used in laboratory settings for oxidation reactions.


What is the main advantage of the hypochlorus acid compared with chromic acid?

Hypochlorous acid is a stronger oxidant than Chromic acid


What is H2CrO2?

H2CrO2 is the chemical formula for chromous acid, which is a weak acid. It is a greenish solution that is not stable and decomposes easily.


What is the chromic acid oxidation mechanism for converting aldehydes?

The chromic acid oxidation mechanism for converting aldehydes involves the aldehyde reacting with chromic acid to form a carboxylic acid. This reaction typically occurs in the presence of sulfuric acid and water. The chromic acid is reduced to chromium(III) during the process.