gen chem: 231 poly atomic m
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What is the formula for the nitrate ion?
NO3−
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What is the formula for the sulfate ion?
SO42−
3
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What is the formula for the phosphate ion?
PO43−
4
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What is the formula for the hydroxide ion?
OH−
5
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What is the formula for the acetate ion?
C2H3O2−
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What is the formula for the carbonate ion?
CO32−
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What is the formula for hydrogen carbonate ion?
HCO3− (also called bicarbonate ion)
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What is the formula for the ammonium ion?
NH4+
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What is the formula for the cyanide ion?
CN−
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What are the charges of the sulfate and phosphate ions?
Sulfate ion (SO42−) has a -2 charge; Phosphate ion (PO43−) has a -3 charge.
Note 
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