chemistry/math solution stoichiometry
A 9.3 gram sample of chromium (III) nitrate is placed in 30.0 mL of a 0.100 M (molarity) barium hydroxide solution. What is the molarity of the chromium (III) nitrate solution before the reaction occurred?
I found the balanced equation to be:
2Cr(NO3)3 + 3BaOH2 --> 2CrOH3 + 3Ba(NO3)2
After I do this am I suppose to convert 9.3 grams of chromium (III) nitrate into either volume or molarity so I can use the formula:
If not, what should my next step be? Thanks so much for any help. :D