MYP Chemistry Topic 5.8 Ph, Titrations and Indicators…

True or False: Bromothymol blue is a suitable indicator for a titration between a strong acid and a strong base because its transition range (pH 6.0–7.6) overlaps with the expected equivalence point.

On a titration curve, the 'buffer region' is characterized by which of the following behaviors?

A student dilutes $10.0\text{ cm}^3$ of a strong acid with pH 1.0 using distilled water until the final volume is $1000.0\text{ cm}^3$ . What is the expected pH of the diluted solution?

In a titration, why is it necessary to add the titrant drop by drop when the indicator begins to show temporary color changes?

True or False: Before performing a titration, the burette should be rinsed with distilled water and then with a small amount of the titrant solution to ensure no dilution of the titrant occurs.

The pH changes most rapidly with each drop of titrant.

The pH remains relatively stable even as small amounts of titrant are added.

The indicator undergoes a complete and permanent color change.

The pH of the analyte is at its lowest possible value.

To precisely identify the end point without overshooting the equivalence point

To ensure the indicator remains concentrated enough to see

To prevent the glass burette from overheating

To allow time for the titrant to evaporate before reacting

MYP Chemistry 5.8 Ph, Titrations and Indicators Questionbank

MYP Chemistry 5.8 Ph, Titrations and Indicators Questionbank

MYP Chemistry 5.8 Ph, Titrations and Indicators Questionbank

MYP Chemistry 5.8 Ph, Titrations and Indicators Questionbank

MYP MYP Chemistry Topic 5.8 Ph, Titrations and Indicators Questionbank