60 . Which of the following is NOT a resonance structure of the others?
(A)(B)
(C)
(D)
(E) They are all resonance structures.61 . If you have 0.15 equivalents of H 3 PO 4 (full reaction or full neutralization occurs), how
many moles of H 3 PO 4 do you have?
(A) 0.05
(B) 0.15
(C) 4.9
(D) 9.8
(E) 98.0