Chemistry, 12.04.2021 22:40, Badbpyz7550

An analytical chemist is titrating 212.7 mL of a 0.6800 M solution of hydrazoic acid (HN3) with a 0.2900 M solution of KOH. The p Ka of hydrazoic acid is 4.72. Calculate the pH of the acid solution after the chemist has added 571.6 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 places. pH

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:40, farhan61

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Answers: 1

continue

Chemistry, 22.06.2019 19:30, 2020sanchezyiczela

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

Answers: 3

continue

Chemistry, 23.06.2019 00:00, ahmedeldyame

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond

Answers: 1

continue

Chemistry, 23.06.2019 14:20, baler19

Timed ! in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons and neutrons but not in electrons. quarks are present in protons, neutrons, and electrons. quarks are present in neutrons and electrons but not in protons. quarks are present in protons and electrons but not in neutrons.

Answers: 1

continue

Do you know the correct answer?

An analytical chemist is titrating 212.7 mL of a 0.6800 M solution of hydrazoic acid (HN3) with a 0....