00:01
To calculate the solubility, we'll assume the molar solubility.
00:06
Yeah, they do want units of molarity.
00:08
We first need to write the equilibrium reaction for solid, silver chloride, going into solution, producing silver ion and chloride anion, where the ksp expression will be equal to the silver concentration, multiplied by the chloride concentration.
00:28
Ksp is provided at 1 .6.
00:30
Times 10 to the negative 10.
00:35
If we have a solution that contains additionally calcium chloride, then the chloride concentration will be equal to two times the calcium chloride concentration because we have two chlorides in every calcium chloride and the calcium chloride concentration is provided kind of, they tell us 9 .9 grams is dissolved in 1 liter.
01:10
So we need to convert that into moles per liter.
01:17
So we'll need the molar mass...