1)Calculate the mass of CaF
2 produced when 5g of Ca(NO
3)
2 is mixed with 3g of NaF in water, with a final volume of 500 mL. K
sp is 3.5E-11 for the system.
My attempt to answer: Reaction equation is Ca(NO
3)
2 + 2NaF
CaF
2 + 2NaNO
3We have 5/164.088 moles of Ca(NO
3)
2 and 3/41.9882 moles of NaF
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