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rachie19
 one year ago
What is the chemical formula for the compound formed between chromium(III) and the sulfate ion?
rachie19
 one year ago
What is the chemical formula for the compound formed between chromium(III) and the sulfate ion?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you know how it is the sulfate ion?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You already know that the Cr has a 2+ charge, the sulfate ion has a 2 charge. you write the two ions with the charge and swap the charge of one has a subindex of the other and vice versa without the charge symbol\[Cr ^{2+}SO _{4}^{2}\] \[Cr _{2}(SO _{4})_{2}\] then you simplify to keep the smallest number possible \[CrSO _{4}\]
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