This compound don't exist today.
Fr2Cr2O7
Formula: Cs2Cr2O7
Ag2Cr2O7
CdCr2O7
This compound was not prepared; the chemical formula will be FrF.
The chemical formula of potassium dichromate is K2Cr2O7; and the molecular mass is 294,185.
The chemical formula of potassium dichromate is K2Cr2O7
Formula: Cs2Cr2O7
It is the formula of Dichromate ion
Cr2O7 2-
k2cr2o7K2Cr2O7
Ag2Cr2O7
CdCr2O7
This compound was not prepared; the chemical formula will be FrF.
It is the formula of Dichromate ion
Sodium dichromate has the formula Na2Cr2O7.
The chemical formula of potassium dichromate is K2Cr2O7; and the molecular mass is 294,185.
The compound francium permanganate has the chemical formula FrMnO4. Hope that helped!