Which of the following reactions is associated with the definition of K_b? a) Zn(OH_2)_6^2+ [Zn(OH_2)_5OH]^+ + H^+
b) CN^- + H^+ HCN
c) F^- + H_2O HF + OH^-
d) Cr^3+ + 6H_2O Cr(OH_2)_6^3+
e) none of these

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Polygon is ur

about what?
have a good day