Multiple Choice
A 100.0-mL sample of 0.2 M (CH3) 3N (Kb = 5.3 10-5) is titrated with 0.2 M HCl. What is the pH at the equivalence point?
A) 5.4
B) 7.0
C) 10.3
D) 3.1
E) 9.9
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: A 0.210-g sample of an acid (molar
Q1: A solution is formed by mixing 50.0
Q3: Consider the titration of 100.0 mL of
Q5: The value of K<sub>f</sub> for the complex
Q6: A 75.0-mL sample of 0.0500 M HCN
Q8: Calculate the concentration of Ag<sup>+</sup> in a
Q9: A 59.00-mL sample of 0.0650 M HCN
Q10: Consider a solution made by mixing 500.0
Q11: A solution contains 10. mmol of H<sub>3</sub>PO<sub>4</sub>
Q83: Derive the equation describing the relationship between