00:01
To calculate the concentration of sodium hydroxide, we'll use the khp mass and the chemical reaction between sodium hydroxide and khp, which is one to one.
00:17
To calculate the concentration, sodium hydroxide, we'll need mole sodium hydroxide, and we'll need to know the volume of the sodium hydroxide solution.
00:25
We then divide these two numbers.
00:27
To get moles sodium hydroxide, we'll take the mass of khp, convert it into moles khp, dividing by the molar mass khp.
00:37
Then we'll convert the moles khp into mole's sodium hydroxide with a one -to -one stoichiometric relationship.
00:46
Now that we have moles sodium hydroxide, we simply divide by the volume of the sodium hydroxide solution, required to neutralize the khp.
00:55
That'll be the difference in the two -volume radiance.
00:58
On the burette...