Chemistry, asked by kinghacker, 3 days ago

What is the chemical formula of potassium dichromate by Criss Cross method?​

Answers

Answered by Anonymous
3

The chemical formula of potassium dichromate is K2Cr2O7 with 294.185 g/mol molar mass.

It is an ionic compound with two potassium ions (K+) and the negatively charged dichromate ion (Cr2O7-), in which two hexavalent chromium atoms (with oxidation state +6) are each attached to three oxygen atoms as well as a bridging oxygen atom.

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