00:01
Dear friends, we have 25 ml of 0 .5 molar h2 -sof 4.
00:05
We are having 25 ml of 0 .5 molar h2 -sofor.
00:09
In that, if we add 10m.
00:10
Of water, what will happen to the molarity and what is the new molarity of sulfuric acid? now, going to the definition, molarity means what? number of moles of solute dissolved per liter of solution.
00:22
That means, in this case, 0 .5 molar solute dissolved per liter of solution, and we have taken 25 ml of that.
00:31
Now after addition of 10m of water, volume becomes new volume, that is new volume, we have let it say v2 is 25 plus 10, 25 plus 10, that is 35 ml.
00:49
So initially it was 25 emm now it is 35 ml.
00:52
Let this volume is v1, let this molarity is m1...