7. Hypochlorous acid, HCIO, is a weak acid; it's k, 3x10. Calculate the pH of a...
Part D K, for hypochlorous acid, HCIO, is 3.0x108. Calculate the pH after 10.0 mL of 0.100 M NaOH have been added to 40.0 mL of 0.100 M HCIO. O AQ O O ? Submit Request Answer
Calculate the pH of a 0.410 M aqueous solution of hypochlorous acid (Hcio, Ka -3.5x10). pH =
S K, for hypochlorous acid, HCIO, is 3.0x10-8. Calculate the pH after 16.6.20.0.30.6, and 40.0 mL of 0.100 M NaOH have been added to 40.0 mL of 0.100 M HCIO. X
TABLE 15.5 Acid lonization Constants (K) for Some Monoprotic Weak Acids at 25 °C Acid Formula Structural Formula lonization Reaction К. pk, = -log (2) Chlorous acid HCIO H-0-C=0 1.1 x 10-2 1.96 Stronger acids Nitrous acid HNOZ H-O-NO 5.6 x 10-4 HCIO2(aq) + H2011) = H30* (aq) + CO2 (aq) HNO2(aq) + H20(I) = H30+ (aq) + NO2 (aq) HF(aq) + H20(1) = H30* (aq) + F"(aq) 3.25 Hydrofluoric acid HF H-F 6.3 x 10-4 3.20 O Methanoic acid...
Part E K, for hypochlorous acid, HCIO, is 3.0x10-8. Calculate the pH after 20.0 mL of 0.100 M NaOH have been added to 40.0 mL of 0.100 M HCIO. I AM A O O ? Submit Request Answer
A 50 mL sample of 0.150 M hypochlorous acid (one of weak acids) is titrated with a 0.150 M NaOH (one of strong bases) solution. The acid-base equation is as follows: HClO (aq) + OH-(aq) → H2O(l) + ClO-(aq) What is the pH after 25 mL of base is added?
PT - 1L 5. K, for hypochlorous acid, HCIO, is 3.0x10-8 Calculate the pH after 10.0. 20.0, 30.0, and 40.0 mL of 0.100 M NaOH have been added to 40.0 mL of 0.100 MHCIO.
TABLE 15.5 Acid lonization Constants (K) for Some Monoprotic Weak Acids at 25 °C Acid Formula Structural Formula lonization Reaction К. pk, = -log (2) Chlorous acid HCIO H-0-C=0 1.1 x 10-2 1.96 Stronger acids Nitrous acid HNOZ H-O-NO 5.6 x 10-4 HCIO2(aq) + H2011) = H30* (aq) + CO2 (aq) HNO2(aq) + H20(I) = H30+ (aq) + NO2 (aq) HF(aq) + H20(1) = H30* (aq) + F"(aq) 3.25 Hydrofluoric acid HF H-F 6.3 x 10-4 3.20 O Methanoic acid...
CHM2046L: General Chemistry and Oualitative Analysis II; Fall 2019 Equilibrium: Determination of Acid Ionization Constant (Ka) of a Weak Acid) (Post-lab # 8: Due Thursday 10-31", 2019) Last name First Name 1. Determine the pH of a 0.023 M HNO3 solution. 2. Calculate the concentration of H30 in a solution that contains 5.5 x 10-5 MOH at 25°C. Identify the solution as acidic, basic, or neutral. 3. Determine the [H30°) in a 0.265 M HCIO solution. The K, of HCIO...
Question 22 (1 point) The K, of hypochlorous acid (HCIO) is 3.0 * 10-at 25.0 "C. Calculate the pH of a 0.0385 M hypochlorous acid solution (pH of a weak acid - with approximation, [H,0") Sort (K, Cal; where CHA is weak acid concentration) A) 9.53 B) 3.05 C) 6.52 D-3.05 E) 4.47 Question 23 (1 point) A particular first-order reaction has a rate constant of 1.35 "C. What is the magnitude of kat 75.0 "CIT 105 at 25.0 (Use...