22. Based on electronegativities, which of the following would you expect to be most ionic? (A) N2 (B) CaF2 (C) CO2 (D) CH4 (E) CF4

23. A solid acid HX is mixed with water. Two possible solutions can be obtained. Which of the following is true? (A) In case I, HX is acting like a weak acid, and in case II, HX is acting like a strong acid. (B) In case I, HX is acting like a strong acid, and in case II, HX is acting like a weak acid. (C) In both cases, HX is acting like a strong acid. (D) In both cases, HX is acting like a weak acid. (E) HX is not soluble in water.

22. Based on electronegativities, which of the following would you expect to be most ionic?
(A) N₂
(B) CaF₂
(C) CO₂
(D) CH₄
(E) CF₄

相關試題

相關試卷

22. Based on electronegativities, which of the following would you expect to be most ionic?(A) N2(B) CaF2(C) CO2(D) CH4(E) CF4

相關試題

相關試卷

22. Based on electronegativities, which of the following would you expect to be most ionic?
(A) N₂
(B) CaF₂
(C) CO₂
(D) CH₄
(E) CF₄