Multiple Choice
Calculate the [H+] in an aqueous solution that is 0.0755 M HF and 0.100 M NaF .The value of Ka for HF is 3.5 * 10-4.
A) 4.6 * 10-4 M
B) 2.6 10-4 M
C) 3.5*10-4 M
D) 0.176 M
E) 0.0755 M
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q25: Which of the following is the strongest
Q26: For the titration of 50.0 mL of
Q27: Given: N<sub>2</sub>H<sub>5</sub><sup>+</sup>(aq) <span class="ql-formula" data-value="\rarr"><span
Q28: The following compounds are available as
Q29: What is the proper cell diagram
Q31: Use the following diagram of a cell
Q32: What is the pH at the half-stoichiometric
Q33: You have available the following reagents as
Q34: A certain weak acid has a K<sub>a</sub>
Q35: A 0.0010 M solution of a weak