A solution of 0.100 M acetic acid is titrated with 0.100 M NaOH at 25 °C
CHEMISTRY · Subjective · A Level · Chemistry · Acids and bases · Acids and bases
Problem
A solution of 0.100 M acetic acid is titrated with 0.100 M NaOH at 25 °C. The pH at the equivalence point is about 8.8. Choose the most suitable indicator from the list below to detect the endpoint and state its color-change range.
• methyl orange (3.1–4.4)
• bromthymol blue (6.0–7.6)
• phenolphthalein (8.3–10.0)