At 50 °C, the ionic product of water is . A technician mixes 100.0 mL of 0.0100 M HCl…
CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases
Problem
At 50 °C, the ionic product of water is Kw=5.48×10−14. A technician mixes 100.0 mL of 0.0100 M HCl with 100.0 mL of 0.0105 M NaOH and allows the mixture to reach 50 °C. Which of the following is closest to the pH of the mixture?
(a) 10.40
(b) 7.00
(c) 9.66
(d) 9.96