Multiple Choice
In a solution,when the concentrations of a weak acid and its conjugate base are equal,________.
A) the system is not at equilibrium
B) the buffering capacity is significantly decreased
C) the -log of the [H+] and the -log of the Ka are equal
D) All of the above are true.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q21: A 25.0-mL sample of 0.150 M hydrocyanic
Q22: For which salt should the aqueous solubility
Q23: What is the percent ionization of nitrous
Q24: Which one of the following is not
Q25: Which one of the following pairs cannot
Q27: Decreasing the pH of blood will cause
Q28: The K<sub>sp</sub> for Cu(OH)<sub>2</sub> is 4.8 ×
Q29: AgBr would have the lowest solubility in
Q30: Calculate the pH of a buffer solution
Q31: A solution is prepared by dissolving 0.23