00:01
Okay, so 61%, mass percent.
00:06
So we're going to assume if you have 100 of solution, so you will have 61 gram of sylphic acid and 39 gram of water.
00:20
Okay, so that will be the, we're going to use that to do a calculations.
00:25
Malarity, okay? so first one is more.
00:29
So it will be the moors of the suphic acid.
00:37
We're going to try to determine the mass multiply 98 grams per one more.
00:51
So that is the molar mass of sufic acid is weight 98.
00:57
Then the volume right here is total volume will be, well, we don't know the total volume, but we know the total mass, it was 100 grams.
01:11
So we're going to use the density right here as 1 .594 .509 gram is one millimeter, and we're going to also convert the milliliter.
01:28
To liter.
01:31
So again, top will be the modes of sulfuric acid, bottom will be the volume of solution in liters.
01:38
So that will give you on the top is 0 .624 more, and bottom is 0 .0 .6627.
02:03
So that will be for 9 .9 .39m.
02:14
Morality, okay? morality, well, there's the moors of this salute, which is 61 gram, 98 gram, one more, suffic acid, then then right here of the solvent, so we have 39 gram of water and water has a molar mass is 18 grams is one more.
02:59
Well, right here, we're going to try to determine it...