Question
what mass of calcium oxalate can be dissolved in 180 ml of distilled water before a precipitate forms?
Answers
Adam
Melissa you should probably just ask Mr Earls because apparently anyone doing the question has no idea what to do
Taylor
ksp = [Ca][C2O4]
2.3*10^(-9) = x^
4.8*10^-5 = x
now sub that in as C in n = cv
then convert that answer to mass (m = n*Mm)
and that's the final answer
2.3*10^(-9) = x^
4.8*10^-5 = x
now sub that in as C in n = cv
then convert that answer to mass (m = n*Mm)
and that's the final answer
Taylor
1.105*10^-3 g
that's the final answer
that's the final answer