Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

9. Consider the coordination compound, K2[Cu(Br)4]. A coordinate covalent bond e

ID: 699290 • Letter: 9

Question

9. Consider the coordination compound, K2[Cu(Br)4]. A coordinate covalent bond exists between A. K+ and Br B. K+ and Cu2+ C. K+ and [Cu(Br)4]2. D. Cu and BrE. Cu2+ and Br 10. Choose the correct IUPAC name for Ca[PtCl4] A. calcium tetrachloroplatinum(II tetrachloroplatinum(II) calcium C. calcium tetrachloroplatinate(II D. calcium tetrachlorideplatinate(II) E. tetrachloroplatinate(II) calcium 11. Choose the correct IUPAC name for [Co(NO2)(NH3)s]Clz A. nitro-N-pentaamminecobalt (III) chloride B. nitro-N-pentaamminecobalt (II chloride C. pentaammine nitrito-N-cobalt (II) chloride D. pentaammine nitrito-N-cobalt (III) chloride E. pentaammino nitrito-N-cobalt (II) chloride

Explanation / Answer

9) E) Cu^2+ and Br^-

10) the iupac name is C) calcium tetrachloroplatinate (11)

11) D) pentaammine nitrito-N-cobalt(111) chloride