Question

23. The largest O-O bond length is expected in the species
(A) 02 24
(B) 02 +
(C) 02 -
(D) 022-
​

Answer 1

[O2]+ O-O 1.1227

[O2]-(s) O-O 1.28 (s=0.01)

[O2]2-(s) O-O 1.49 (s=0.009)

O2H2 hydrogen peroxide O-H 0.97 ± 0.01 O-O 1.49 ± 0.01

Answer 2

the correct option is d o22_