What is the coordination number and the charge on the coordination sphere in the compound K[Co(NO2)2(Cl)2(en)]?
What is the coordination number and the charge on the coordination sphere in the compound K[Co(NO2)2(Cl)2(en)]?
the following coordination compound: K[CrCl4(en)]. a. Give the charge on the coordination sphere in this compound. b. Compute the OXIDATION NUMBER of the chromium cation in the complex. c. Give the COORDINATION NUMBER of the chromium cation in the complex. d. Sketch the structure of the complex ion.
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
What is the coordination number of the [Fe(Cl)2(en)2]Cl? (en is ethylene diamine)
For the next three problems, refer to the following coordination compound. [Co(en)2(H2O)(Cl)]3[Ni(CN)4]2 Name the compound:
21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE): Are you (1) confident; (2) somewhat confident; or (3) unsure/guessing? 21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE):...
what is the oxidation state of the metal a) [MnBr(CO)2(NO)]Cl b) [AuCl2]- c) Ca[Fe(H2O)4(en)] what is the coordination number of the metal Ca[Fe(H2O)4(en)] Please show how you got the answers. thank you
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
1. (2) What is the coordination number in the following coordination compounds? (a) [Pt(NH3).]C14 (b) [CoBr2(en)2]2SO4 2. (2) What is the oxidation state of the metal in the following coordination compounds? (a) (Co(NH3)4Cl2] (b) K[Pt(NH3)Cls]
the following coordination compound: K[CrC14(en)]. A: Sketch the structure of the complex ion.
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...