00:01
Hi, so we have a solution containing a lot of different ions, but we know that the charge balance for a solution needs to be equal to zero.
00:10
So for a solution, the sum of charges needs to be equal to zero.
00:19
So we have the following ions.
00:21
I'm going to write them down in a list descending just to make it a little bit easier.
00:27
And because otherwise it is going to be hard to actually balance all of this.
00:32
Hco3 minus, co3 two minus, then we have calcium bicarbonate plus calcium with only one hydroxide.
00:54
So plus potassium plus and chlorine plus chlorine minus.
01:04
So i think that the easiest way to balance this guy is to make little pairs that are going to compensate for each other.
01:11
So potassium chloride that compensates.
01:14
Oh minus with calcium oh minus that also compensates.
01:19
Calcium with only bicarbonate compensates with one calcium bicarbonate...