Solved

If the PK_b of a Conjugate Base Is Equal to 10.9

Question 9

Multiple Choice

If the pK_b of a conjugate base is equal to 10.9 at $45.0 ^ { \circ } \mathrm { C }$ , the value of its K_b is _____.

A) 1.26 × 10^-11
B) 6.25 × 10^-10
C) 4.89 × 10^-11
D) 2.35 × 10^-10
E) 9.84 × 10^-11

Related Questions

Q4: The percent ionization in a solution of

Q5: _ are solutions that maintain a relatively

Q6: An acid-base equilibrium always favors the side

Q7: An acid-base reaction involves the reaction of

Q8: The most important parameter for predicting the

Q10: The pH at the midpoint of the

Q11: _ is the only common oxoacid in

Q12: In the reaction <span class="ql-formula"

Q13: The amount of excess CH<sub>3</sub>CO<sub>2</sub>H after 6.00

Q14: The <span class="ql-formula" data-value="\mathrm {