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Chemistry 21 Online
OpenStudy (anonymous):

What is the chemical formula for the compound formed between chromium(III) and the nitrate ion?

OpenStudy (jfraser):

what are the formula of the two ions? remember that ionic formulas must equalize the opposite charges

OpenStudy (anonymous):

Cr(NO2)3 ?? But my online assignment says its wrong

OpenStudy (jfraser):

your balancing charges is correct, but the nitrate ion isn't \(NO_2\), it's \(NO_3\).

OpenStudy (anonymous):

ohhh thank you

OpenStudy (jfraser):

YW

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