Homework Help: Ap chem

Posted by Sarah on Sunday, April 1, 2012 at 8:40pm.

When 80.4 moles of calcium acetate are
dissolved in enough water to make 222.2
milliliters of solution, what is the molarity of acetate ions?
Answer in units of M

I already tried moles/liter and it was wrong

Ap chem - Ms. Sue, Sunday, April 1, 2012 at 8:42pm
Sarah, Nick, Joe -- you must be having an identity crisis.

Please use only one name for your posts.
Ap chem - DrBob222, Sunday, April 1, 2012 at 9:26pm
I expect you calculated M Ca(Ac)2. Take your answer for mols Ca(Ac)2 and multiply by 2 to find mols Ac^-.
(80.4/0.2222)*2 = ? and watch the number of significant figures.

Answer this Question

Related Questions

AP Chemistry - When 23.5 moles of calcium acetate are dissolved in enough water ...
Chemistry - When 83.1 moles of calcium acetate are dissolved in enough water to ...
AP CHEM - When 0.03 moles of lead(II) nitrate are dissolved in enough water to ...
Gen. Chem - To make a solution with a pH = 4.40 a student used the following ...
chemistry - When 0.025 moles of aluminum sulfate are dissolved in enough water ...
Chemistry - When 0.078 moles of aluminum sulfate are dissolved in enough water ...
Chemistry PLEASE HELP! - When 0.042 moles of aluminum sulfate are dissolved in ...
Chemistry - When 0.046 moles of lead(II) nitrate are dissolved in enough water ...
college general chem - If 15.0 of is dissolved in enough water to form 270 of ...
Chemistry - A solution contains an unknown amount of dissolved calcium . ...

For Further Reading

First Name:
School Subject:
Answer: