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What is the purpose of adding phenolphthalein during titration?
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What is the purpose for using phenolphthalein for an acid base titration?
It's the colour indicator you watch for during the titration.
In HCl and NaOH titration which indicator is used?
Phenolphthalein indicates red for acids and blue for bases.
What tools are used during and acid-base titration experiment?
Burette Methyl orange Phenolphthalein Pipette
What tools are used during and acid base titration experiment?
Burette Methyl orange Phenolphthalein Pipette
What is the purpose of adding dextrin in titration?
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.
What is the purpose for using phenolphthalein for an acid base titration?
It's the colour indicator you watch for during the titration.
In HCl and NaOH titration which indicator is used?
Phenolphthalein indicates red for acids and blue for bases.
What tools are used during and acid-base titration experiment?
Burette Methyl orange Phenolphthalein Pipette
What tools are used during and acid base titration experiment?
Burette Methyl orange Phenolphthalein Pipette
What is the purpose of adding dextrin in titration?
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.
What is the endpoint of a titration?
during a titration when a titrant completely furnished the sample then this is the end point of titration.
Why there is a need to warm the solution of sulfuric acid and oxalic acid during redox titration?
Adding heat to a reaction usually speeds up a reaction.
What the purpose of adding sodium chloride during hard soap preparation?
Adding sodium chloride soap is precipitated.
What is the reason of heating solution during redox titration?
This is far to be a rule for this titration.
Why the titration flask need to be shake during titration?
so that the solutions mix properly
What is a potentiometric 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.
Why is it permissable to wash the walls of the titration flask with deionized water during the titration?
When you are titrating you are typically neutralizing X amount of moles of analyte by using Y amount of moles of titrant. Adding water doesn't change the amount of moles of analyte, only the concentration.
