Calculate qsp for calcium fluoride ksp3.9x10-11 when 195.0, Ask an Expert

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1) Calculate Qsp for calcium fluoride (Ksp=3.9x10^-11) when 195.0 mL of a 0.00780 M solution of Ca(NO3)2 is added to 175.0 mL of a 0.00740 M solution of KF . 2)What is the solubility og ZnCO3 at 25 degree celcius in a buffer solution with a pH of 10.04?

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