



12. A metal complex is Cr(H2O)2Br4. a) Name the complex. (25 pt) Give formulas of ligands. b) What is charge of Cr?...
12. A metal complex is Cr(H2O)2 Bra. (25 pt) a) Name the complex. b) Give formulas of ligands. c) What is charge of Cr? Find the coordination number of the complex. d) Sketch all possible geometric isomers, labeling cis/trans. e)
12. A metal complex is Cr(H20) Bra a) Name the complex. (25 pt) b) Give formulas of ligands. c) What is charge of Cr? d) Find the coordination number of the complex e) Sketch all possible geometric isomers, labeling cis/trans.
12. A metal complex is Cr(H20) Bra a) Name the complex. (25 pt) b) Give formulas of ligands. c) What is charge of Cr? d) Find the coordination number of the complex. e) Sketch all possible geometric isomers, labeling cis/trans.
anawer all 2 questions pleaseeeee
11. Indicate each of the following aqueous solutions is acidic, basic, or neutral: KF KI HI КОН 12. A metal complex is Cr(H2O)2Bra a) Name the complex (25 pt) Give formulas of ligands. b) What is charge of Cr? c) Find the coordination number of the complex. d) e) Sketch all possible geometric isomers, labeling cis/trans.
10. Calculate the pH of a solution made by mixing 10,0 mL of 0.100 HCI and 150 ml of 0.100 M NOH. 11. Indicate each of the following aqueous solutions is acidic, basic, or neutral: KOH 12. A metal complex is Cr(HO) Bra a) Name the complex (25 pt) b) Give formulas of ligands. c) What is charge of Cr? d) Find the coordination number of the complex e) Sketch all possible geometric isomers, labeling cis/trans.
10. Calculate pH of a solution formed by 20.0 mL of 0.10 M HNO, after 19.9 mL of 0.10 M KOH are added. 11. Which salt in water is acidic, basic, or neutral? AICI, NaBr, K,SOa, NH4I 12. The formula of a coordination compound is Li[Co(NHs)2(H2O)Clh . [26 pt) a) Name the coordination compound. b) Point out formulas of ligands. c) What is charge of Co? What is coordination number of the complex? d) Sketch all possible geometric isomers, labeling...
Circle the pairs of compounds that are isomers of each other: (a) [Co(en)_3]Cl_3 and [Co(en)_3]Br_3 (b) [Co(H_2O)_4 Br_2]Cl and [Co(H_2O)_4BrCl]Br (c) [Cr(H_2O)_2(CO_3)_2]^2+ and [Cr(H_2O)_2(CO)_2(O_2)_2]^2+ (d) trans-[Pt(NH_3)_2Cl_2] and [Pt(NH_3)_3Cl]Cl Circle the appropriate description of the distinction between "geometric isomers" and "optical isomers": (a) Geometric isomers have a different set of bonds. optical isomers have the same set of bonds. (b) Geometric isomers differ in the spatial arrangement of bonds. In optical isomers the arrangement of bonds is the same. (c) Geometric...
What is the charge on the anion in the coordination compound K2[Pt(NO2)2Cl2]? The pair of brackets “[‘” and “]” indicate the presence of a metal complex, and this collection of atoms/ions can be thought of as one molecular species (in this case an anion). Platinum is at the center of the complex with NO2− (through the N) and Cl− forming coordinate bonds with the Pt. Draw the Lewis structures of NO2− (nitro) and Cl−. Circle the electron pair in each...
1. Name the following transition metal complexes AND give the coordination number for each metal in the complex ion: Name Coordination # (a) K[Fe(CN).] (b)Ks[Fe(ox).] (c) Cr(en).]C13 (d) (Cr(NH3):(HO)](NO3) (e)ky [Cr(NH3),Cla]
Write the chemical names for the following compounds (if the metal is in a complex ion, be sure to include its oxidation number!) a. Rb[AgF4] b. fac-[Re(bpy)(CO)3Cl] c. [Co(NH3)5(H2O)]SO4 d. [Ag(NH3)2][PF6] e. mer-[Fe(H2O)3I3] f. trans-[CoCl2(en)2]Cl g. [Ni(bpy)3](NO3)2 h. Mo(CO)6 2. Sketch all optical and/or geometric isomers of the following: a. [Pt(NH3)3Cl3] + b. [PtCl2(en)2] 2+ c. Pt(NH3)2Cl2