It just helps to mix the two solutions better adn quicker. If you don't swirl your results are going to be a little off.
So you can swirl the contents around without spilling them. =]
so that the solutions mix properly
during a titration when a titrant completely furnished the sample then this is the end point of titration.
A potentiometric titration is one in which the end-point is detected by measuring the change in potential of a suitable electrode during the titration.
During a precipitation titration an insoluble precipitate is formed.Complexometric titration is a type of volumetry which use as titrants EDTA or other similar reagents.
So you can swirl the contents around without spilling them. =]
so that the solutions mix properly
during a titration when a titrant completely furnished the sample then this is the end point of titration.
This is far to be a rule for this titration.
A potentiometric titration is one in which the end-point is detected by measuring the change in potential of a suitable electrode during the titration.
During a precipitation titration an insoluble precipitate is formed.Complexometric titration is a type of volumetry which use as titrants EDTA or other similar reagents.
It is just to thoroughly mix the reagents, in order to not have any un-reacted starting reagents. If you do not mix them thoroughly you cannot effectively tell when the titration is complete. The same effect can be attained using a stir bar with stir plate.
It's the colour indicator you watch for during the titration.
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
to reduce error
In a precipitate titration, dextrin is added to prevent the precipitate from coagulating during titration. It also makes the color change more visible, since some analytes may be difficult to see a color change during the titration. I hope this helps! This is straight out of my Analytical Lab manual.
during the complexometric titration using edta it is very necessary to maintain the ph of the solution near about 10 so we use ammonium chloride buffer if we will not use this buffer dring the titration ph of sol. will ho lower side