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The compound NH4 2Cr2O7 is known as ammonium dichromate. Its chemical structure consists of two ammonium ions (NH4+) and one dichromate ion (Cr2O7^2-). The dichromate ion is composed of two chromium atoms bonded to seven oxygen atoms in a polyatomic anion.

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9mo ago

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What is the compound name for NH4 2Cr2O7?

The compound name for NH4 2Cr2O7 is ammonium dichromate.


What is the formula of ammonium chromate?

NH3Cr2o7 is ammonium dichromate and CoCl3 is cobalt III Chloride


Number of atoms in 2(Nh4)2Cr2O7?

There are 25 atoms in 2(NH4)2Cr2O7. This compound consists of 2 molecules of ammonium (NH4), 2 molecules of chromium (Cr), and 7 molecules of oxygen (O) for a total of 25 atoms.


What is the chemical name of NH4 Cr2O72-?

The chemical formula (NH4)2Cr2O7 is for ammonium dichromate.


What is the name for the ionic compound NH4?

NH4 is the chemical formula of the cation ammonium - (NH4)+.


What is the compound name for (NH4)3PO4?

The name of the compound (NH4)3PO4 is triammonium phosphate.


What is the name of this elements NH4?

The name of the compound NH4 is ammonium.


What is the subscript for ammonium in the chemical formula ammonium dichromate?

Ammonium Dichromate: (NH4)2Cr2O7. The subscript on Ammonium (NH4) is 2.


How many moles are in 63.0 g of (NH4)2Cr2O7?

To find the number of moles in 63.0 g of (NH4)2Cr2O7, first calculate its molar mass. The molar mass of (NH4)2Cr2O7 is approximately 252.13 g/mol. Using the formula: moles = mass (g) / molar mass (g/mol), we find that the number of moles is 63.0 g / 252.13 g/mol ≈ 0.249 moles.


What is name for the compound (NH4)3PO4?

The name of the compound (NH4)3PO4 is triammonium phosphate.


What is the name of compound (NH4)2S?

The compound (NH4)2S is ammonium sulfide.


Which alkaline salt swells on heating?

Ammonium Dichromate..(NH4)2Cr2O7..and leaves green residue of Cr2O3..