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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 the name for H2Cr2O7 acid?
H2Cr207 is also known as chromic acid.
What is the formula of chromic iodide?
the formula for the compound chromic iodide
What is the formula for cadmium dichromate?
CdCr2O7
What is the chemical formula of chromic?
The chromic ion is (CrO4)2-.
What is chemical formula of chromic sulfite?
The chemical formula of chromic sulfite is Cr2(SO3)3.
What is the formula for patassium dichromate?
The chemical formula of potassium dichromate is K2Cr2O7
What is the chemical formula for cesium dichromate?
The chemical formula for cesium dichromate is Cs2Cr2O7.
What is chromic?
Formula: H2CrO4
What is the formula for mercury 2 dichromate?
The chemical formula for mercury(II) dichromate is HgCr2O7.
What is the formula of ammonium and dichromate?
The formula for ammonium ion is NH4+ and for dichromate ion is Cr2O7^2-. When these two ions combine, the chemical formula for ammonium dichromate is (NH4)2Cr2O7.
What is the chemical formula for chromic acetate?
The chemical formula for chromic acetate is Cr(C2H3O2)3.
