00:02
Okay, so solubility of sugar in solution at 40 ccars is 2 .3 .8 grams.
00:11
So it tells you the solubility means 2 .3 .8 grams can be dissolved in 100 grams of the water.
00:20
This is the solubility.
00:29
And a calculate the percentage of the concentration of the saturated solution.
00:36
So the percentage.
00:37
So first we know the mass of the solution simply because equals the mass of the solute plus the mass of the solvent.
00:50
In this case, the solute is 2 -3 -a grams, and solvent is 100 grams.
00:59
So that's 3 -3 -a grams.
01:02
That means the weight percent simply equals to the mass of the solute over the mass of the mass of the solution.
01:11
The solution simply equals to 100 over, not 100, sorry.
01:19
It's 238 over 338, and that's about 70 .4%...