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## Homework Statement

What mass of iron(III) chlorate is needed to precipitate all the chromate ions from 234 mL of a 0.100 M lithium chromate solution.

## Homework Equations

## The Attempt at a Solution

we just started precipitates and my teacher didnt explain the procedure very well so if u can get me on the correct track for solving it, it would be appreciated.

i made a balanced equation for the reaction

2Fe(ClO

_{3})

_{3}+ 3Li

_{2}CrO

_{4}-->6LiClO

_{3}+ Fe

_{2}(CrO

_{4})

_{3}

then the net ionic equation 2Fe

^{3+}+ 3CrO

_{4}

^{2-}-->Fe

_{2}(CrO

_{4})

_{3}

then i used molarity equations to find 0.1M=xmol/.234L --> 0.0234 mol Li

_{2}CrO

_{4}

but i am not sure where to go from here, any help?