Nneamaka E. answered • 03/11/19
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The charge on the calcium ion is 2+
Abigail N.
asked • 11/08/18What is the charge of the calcium ion in CaCr2O7?
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J.R. S. answered • 11/08/18
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Calcium has a charge of 2+, i.e. it is Ca2+. The dichromate anion, Cr2O72- has a negative 2 charge.
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