A chemist adds enough strong base to an aqueous solution at 25 °C to decrease its pOH…
CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases
Problem
A chemist adds enough strong base to an aqueous solution at 25 °C to decrease its pOH from 9.00 to 8.00. Which of the following best describes the resulting change in pH?
(a) The pH decreases by 1 unit.
(b) The pH remains unchanged.
(c) The pH increases by 1 unit.
(d) The pH increases by 0.10 unit.