Multiple Choice
The pH of a 0.6 M solution of a weak acid is 4.0. What percent of the acid has ionized?
A) 0.02%
B) 7%
C) 4%
D) 0.06%
E) 2%
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q68: The following three equations represent equilibria that
Q69: HOAc K<sub>a</sub> = 1.8 ×10<sup>-5</sup><sup><br></sup>H<sub>2</sub>CO<sub>3 </sub> K<sub>a1</sub>
Q70: Calculate the pOH of a 0.10 M
Q71: Which of the following aqueous solutions will
Q72: Which reaction does not proceed far to
Q74: Which of the following statements is true
Q75: Of the bases NaOH, H<sub>2</sub>O, CN<sup>-</sup>, SO<sub>4</sub><sup>2-</sup>,
Q76: Which of the following is the equilibrium
Q77: Calculate the pH of a 0.21 M
Q78: Consider two separate solutions of equal concentration.