IRN and Back to Normal

[reverdybrune]

Since my mind is all on chem right now because I have to memorize common ions for Ad Chem by Thursday... Here's a chem question.

What is the chemical formula for Sulfate? (no googling it)

Note: Re-posted from my old OO.net blog

Comments

[reverdybrune]

tommyedison (on OO.net) commented:

That's easy SO4.

What are you doing in Chem BTW? Have you done redox reactions and thermochemistry?

[reverdybrune]

redox reactions~ no
thermochemistry~ I did some last year, but I have only been back at school for a week, and Ad Chem only meets twice a week, so we haven't gotten much farther than the ions yet. We started quantum numbers today.

P.S. You didn't put the charge in the formula.

[reverdybrune]

SO4 2- is the correct answer.