the following coordination compound: K[CrCl4(en)]. a. Give the charge on the coordination sphere in this compound....
the following coordination compound: K[CrC14(en)]. A: Sketch the structure of the complex ion.
What is the coordination number and the charge on the coordination sphere in the compound K[Co(NO2)2(Cl)2(en)]?
Consider the coordination compound, [CoCl(NH_3)_4(H_2O)]SO_4. Use the definitions in the Introduction to identify the following with the formula and charge (if applicable). a. the ligand(s) b. the complex. c. the coordination sphere d. the coordination number of cobalt Write the formula of the complex ion that forms between a. the ligand Cl^- and the platinum(II) ion with a coordination number of four. b. the ligand ethylenediamine (abbreviated "en", and the chromium(III) ion with a coordination number of six. c. the...
Give the coordination number and charge on the central atom for the coordination compound [Co(en)2Br2]NO3. (Note: en is ethylenediamine, NH2CH2CH2NH2.) (a) coordination number is 6, charge is +3 (b) coordination number is 4, charge is +3 (c) coordination number is 6, charge is +1 (d) coordination number is 4, charge is +1 (e) coordination number is 6, charge is +2
1. Consider the coordination compound [Cr Cl(H20)4]C1.2H O. (i) What is the complex in the coordination compound and what is the charge in the complex ion? (ii) Identify the ligand(s) in the complex ion. 2. Calculate the number of moles of oxalate ion in 5.0 mL of 1.0 M H2C204 e oxidation number and coordination number of chromium
Consider the coordination compound K[Cr(CN).] : (i) Give the systematic name of the compound. (ii) What is the magnetic property of the complex (diamagnetic, strong or weakly paramagnetic)? (Use the appropriate d-orbital splitting diagram from the formula sheet to explain your answer). (iii) If the three cyanide ligands are replaced by aqua ligands, what will be the charge on the resulting complex ion? Show your working.
Answer the following questions for the compound: [Zn(NH3)4]Cl2 What is the coordination number for zinc in the compound? What is the charge on the complex ion? What is the oxidation state of the metal? How many ions are formed when this complex is dissolved in water?
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]
4. Consider the following complexes. Na, [Fe(ox),] [Cr(H2O) (NHJ) SO, [Pt(en)(ONO)CI] Write the coordination sphere for the complexes I, II and III. [3 marks] in each of the Determine the oxidation state of the central atom coordination complex [3 marks] Determine the coordination number in each of the complexes. [3 marks) Name each of the complex using IUPAC system [6 marks) Draw the molecular geometry of complex II. [2 marks] Using Crystal Field Theory, draw the energy diagram of the...
Give the coordination number of the central metal ion in the following complex ions. a. [Ni(en)2(NH3)2]2+ b. [Fe(en)(ox)Cl2]- Please explain how you got them too? thanks