Multiple Choice
A 0.200 M solution of an acid, HA, has a pH = 3.50. What is the value of the ionization constant Ka for this acid?
A) 3.2 × 10-4
B) 1.6 × 10-3
C) 6.1 × 101
D) 5.0 × 10-7
E) 7.9 × 10-4
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q5: A solution of nitrous acid has a
Q6: If the H<sup>+</sup> ion concentration in an
Q7: For H<sub>3</sub>PO<sub>4</sub>, a tripotic acid, K<sub>a1</sub> =
Q8: What is the pH of a 1.00
Q9: A solution of sodium cyanide, NaCN, in
Q11: A 0.125 M solution of an acid,
Q12: An aqueous solution of NaOCl would result
Q13: For H<sub>3</sub>PO<sub>4</sub>, a tripotic acid, K<sub>a1</sub> =
Q14: At 60 <sup>°</sup>C the value of K<sub>w</sub>
Q15: The pH of a solution made by