A 25.0 mL sample of 0.150 M benzoic acid is titrated with a 0.150 M NaOH solution. What is the pH at the equivalence point? The Ka of benzoic acid is 4.50 10-4.
A) 11.20
B) 9.80
C) 4.20
D) 7.00
E) 8.54
Question 2
The electron-domain geometry and molecular geometry of iodine trichloride are ________ and ________, respectively.
A) trigonal bipyramidal, trigonal planar
B) tetrahedral, trigonal pyramidal
C) trigonal bipyramidal, T-shaped
D) octahedral, trigonal planar
E) T-shaped, trigonal planar