Solubility of Salts - Ksp Ksp Solubility
Solubility of Salts - Ksp Ksp Solubility
Solubility of Salts - Ksp Ksp Solubility
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<strong>Solubility</strong> and K sp<br />
1. What is the molar solubility <strong>of</strong> Ca 3<br />
(PO 4<br />
) 2<br />
at 25°C given a K sp<br />
<strong>of</strong> 2.0x10 –29 ?<br />
1.1. What is the concentration <strong>of</strong> calcium ions?<br />
1.2. What is this solubility in g/L solution?<br />
1.3. What is this solubility in parts per million (ppm) and parts per billion (ppb)? (Assume a soln<br />
density <strong>of</strong> 1.0 g/mL)<br />
mass <strong>of</strong> component in soln<br />
ppm = x10 6<br />
total mass <strong>of</strong> soln<br />
mass <strong>of</strong> component in soln<br />
ppb = x10 9<br />
total mass <strong>of</strong> soln<br />
Other Aspects <strong>of</strong> Ionic Equilibria 3<br />
K sp from Experimental Data<br />
A saturated solution <strong>of</strong> magnesium hydroxide in water has a pH <strong>of</strong> 10.38. Calculate the K sp<br />
for magnesium hydroxide.<br />
Other Aspects <strong>of</strong> Ionic Equilibria 4