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Mathematics 15 Online
OpenStudy (studygurl14):

@surry99

OpenStudy (studygurl14):

I eliminated A and C. But now I'm stuck

OpenStudy (surry99):

Hint: do a quick search to see the charge on sulfate...a cation must be positive.

OpenStudy (studygurl14):

For sulfate I got the charge of 2-. So I'm guessing that's the answer...lol thanks so much again.

OpenStudy (surry99):

Very good!

OpenStudy (studygurl14):

thx

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