Calculating Solubility from Ksp
The Ksp for CaF2 is 3.9 x 10-11 at 25 °C. Assuming equilibrium is established between solid and dissolved CaF2, and that there are no other important equilibria affecting its solubility, calculate the solubility of CaF2 in grams per liter.
Of the five salts listed below, which has the highest concentration of its cation in water? Assume that all salt solutions are saturated and that the ions do not undergo any additional reactions in water.
(a) lead (II) chromate, Ksp = 2.3 x 10-13, (b) cobalt(ll) hydroxide, Ksp = 1.3 x 10-15, (c) cobalt(ll) sulfide, Ksp = 5 x 10-22, (d) chromium(lll) hydroxide, Ksp = 1.6 x 10-30, (e) silver sulfide, Ksp = 6 x 10-51
Soc Sci 164c 13 lecture th 02/27/2016 ▯ Aryan Brotherhood White supremacy gang Symbols: o Shamrock with the 666 and or letters AB on it o 666 – represent mark of beast because they think they are white devils (Vikings) Green shamrock without 666 or letters AB is generic Began as a Neo-Nazi group formed at San Quentin prison in the 60s for self protection against black inmates Known originally as the “Diamond tooth gang” Later known as the “Bluebird Gang”; changed it to Aryan Brotherhood By 1968 it was formally recognized No written
