Answer to Question #115869 in General Chemistry for Carl

General Chemistry

Question #115869

A weak acid has a pKa of 7.89. calculate the pH of a solution in which the ratio of the concentration of base to acid (base/acid) equals 2.92

Expert's answer

pH=pKa+"\\log{\\frac{base}{acid}}"

pH=7.89+"\\log2.92" =7.89+0.47=8.36

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. what volume will 2.5 miles of nitrogen occupy at a pressure of .725 atm and a temperature of 23°C
2. Calculate the pH of 0.0800 mol dm ^-3 C2H5COOH(aq)
3. In order to calculate the concentration in molarity of a salt solution, you need to know?
4. Which of the following is not true : The mixture of iron and oxygen is an ore The mixture of co
5. 10.) A 32 mL solution of HNO3 has a concentration of 0.476 M. Calculate the pH and then calculate th
6. 9.) A 17 mL solution of KOH has a concentration of 0.672 M. Calculate the pH and then calculate the
7. 8.) Calculate the amount of H3O+ ions in a solution of 0.312 M NaOH.