Final answer:
The final colours of the liquids depend on the reactions and indicators used in the experiment, and could display changes like red to yellow or colourless to pink depending on the substances like pH indicators or catalyst reactions with hydrogen peroxide.
Step-by-step explanation:
The colours of the liquids at the end of the experiment depend on the specific reactions and compounds used. Without detailed information on the chemicals and indicators involved in the experiment, it's not possible to provide the exact colours. However, common outcomes could include a colour change due to a pH indicator reacting to an acid-base titration, such as turning from red to yellow or clear to pink.
If a substance like phenolphthalein is used as an indicator, it may turn from colourless in acid to pink in a neutral or basic solution. In another instance, adding hydrogen peroxide (H2O2) to a sample could result in bubbles and possibly a colour change if a catalytic reaction occurs. The final colour in the flask or beaker would be observed after the reaction has completed and no further changes are evident.