0:00
Hello everyone.
00:01
In this question we have to calculate the mass of salute in 200 liter of 1 .556 molar concentration of solution of kbr, potassium bromide.
00:11
So first of all, we have been given volume, which is 200 liter.
00:18
We have been given the molarity, which is concentration.
00:23
So it is equal to 1 .556 molar concentrations.
00:28
So first of all, as we know the molarity is equal to number of moles divided by volume.
00:37
So from this equation we can calculate the number of moles, which is molarity, multiply by volume.
00:43
So, molarity is 1 .556, multiply by volume, which is in liter.
00:50
So this is 200 liter...