some acids + bases questions. please answer all parts! Thank you so much!
3a. Cyanic acid, HCNO, is a weak monoprotic acid with Ka = 2.0 × 10−4.Calculate the pH of a 0.820 M solution of this acid.
Report your answer to TWO places past the decimal.
3b. Hypobromous acid, HBrO, is a weak monoprotic acid with Ka = 2.8 × 10−9.Calculate the pH of a 0.312 M solution of this acid.
Report your answer to TWO places past the decimal.
3c. Hypobromous acid, HBrO, is a weak monoprotic acid with Ka = 2.8 × 10−9.Calculate the pH of a 0.528 M solution of this acid.
Report your answer to TWO places past the decimal.
3d. Chlorous acid, HClO2, is a weak monoprotic acid with Ka = 1.1 × 10−2.Calculate the pH of a 0.730 M solution of this acid.
Report your answer to TWO places past the decimal.
some acids + bases questions. please answer all parts! Thank you so much! 3a. Cyanic acid,...
Some acids + bases questions. Please answer all parts! Thank you! 1a. Calculate the pH of a 4.7 × 10−4M HBr solution. Report your answer to TWO places past the decimal. 1b. Calculate the pH of a 7.3 × 10−4M HI solution. Report your answer to TWO places past the decimal. 1c. Calculate the pH of a 0.00788 M NaOH solution. Report your answer to TWO places past the decimal. 1d. Calculate the pH of a 0.0036 M NaOH solution....
1a. Benzoic acid, HC7H5CO2, is a weak monoprotic acid with Ka = 6.5 × 10−5. Calculate the pH of a 0.213 M solution of this acid. Report your answer to TWO places past the decimal. 1b. Acetylsalicylic acid, HC9H7O4, is a weak monoprotic acid with Ka = 3.3 × 10−4. Calculate the pH of a 0.728 M solution of this acid. Report your answer to TWO places past the decimal. 1c. Benzoic acid, HC7H5CO2, is a weak monoprotic acid with...
part 1 Hydrofluoric acid, HF, is a weak monoprotic acid with Ka = 6.8 × 10−4. Calculate the pH of a 0.251 M solution of this acid. Report your answer to TWO places past the decimal. part 2 Hydrofluoric acid, HF, is a weak monoprotic acid with Ka = 6.8 × 10−4. Calculate the pH of a 0.650 M solution of this acid. Report your answer to TWO places past the decimal.
An analytical chemist is titrating 104.4 mL of a 0.5000 M solution of cyanic acid (HCNO) with a 0.5500 M solution of NaOH, The p Ka of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 103.6 mL of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2...
An analytical chemist is titrating 167.8 mL of a 1.000 M solution of cyanic acid (HCNO) with a 0.4700 M solution of NaOH. The p Ka of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 236.2 mL of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2...
In a flask, you have 40.00 mL of 0.480 M propanoic acid, a weak monoprotic acid with Ka = 1.3 × 10−5. Calculate the pH after the addition of 26.90 mL of 0.480 M NaOH. Report your answer to TWO places past the decimal.
A chemist titrates 190.0 mL of a 0.4425 M cyanic acid (HCNO) solution with 0.3359 M KOH solution at 25 °C. Calculate the pH at equivalence. The pK, of cyanic acid is 3.46. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added. pH = D x 6 ? |
An analytical Chemist is titrating 136,6 ml of a 1.200 M solution of cyanic acid (HCNO) with a 0.5700 M solution of KOH. The pk of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 305.6 ml of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal...
An analytical chemist is titrating 158.3 mL of a 0.5300 M solution of cyanic acid (HCNO) with a 1.100 M solution of KOH. The pk of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 84.38 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal...
An analytical chemist is titrating 171.9 mL of a 1.100 M solution of cyanic acid (HCNO) with a 0.7200 M solution of NaOH. The pK, of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 295.1 mL of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2 decimal...