QUESTION 9 The coordination number around the Ni ion in ICO(NH 3) 6 (NI(CN) 5) is...
A) B) C) D) E) The correct name for the complex ion [Cr(H 20) 4Cl 2] + is a. tetraaquadichlorochromium. O b. tetraaquadichlorochromate(III). Oc. tetraaquadichlorochromium(III). O d. dichlorotetraaquochromium(II). e. tetraaquadichlorochromium(II). The correct name for the complex ion [Mo(CN) 61 4-is- a. hexacyanomolybdenate(II). b. hexacyanomolybdenum(II). Oc. molybdenum(VIII) cyanide. d. hexacyanomolybdenite(III). e. molybdenum(0) hexacyanide. For the coordination compound [CO(NH 3) 4Cl 2]NO 3, identify, in order, the charge on the complex ion, the oxidation state of the metal, and the coordination number...
Determine the oxidation state and coordination number of the metal ion in each complex ion. [Cu(CN)2]1- [Ag(NH3)2]1+ [Cu(OH2)4]2+ [Pt(NH3)2Cl2] [Fe(CN)6]4- [Fe(OH2)6]2+ [Zn(CN)4]2- [Cd(NH3)4]2+ [Cu(CO)5] [CuCl5]3- [Fe(EDTA)]2- [Pt(en)2]2+
U Question 31 1 pts Determine the oxidation state and coordination number of iron in Liz[Fe(CN).l. Oxidation state (Select] 0 +1 +2 Coordination +3 +4 +5 +6 -1 -2 -3 -4 -5 Question 32 -6 O pts Question 31 1 pts Determine the oxidation state and coordination number of iron in Lis[Fe(CN).). Oxidation state: Select) Coordination number[Select] 1 2 3 4 5 6 7 8 9 Question 32 O pts
19 What is the coordination number of the iron in K_3[Fe(CN)_6]? 2 3 4 6 9
Write the formula for a complex formed between Ni2+ and NH, with a coordination number of 5. formula: 1 Write the formula for a complex formed between Cd2+ and CN with a coordination number of 4. formula:
Back lecture 9 Question 3 1 The spin only magnetic moment of MmBr412- is 5.9B. Prediet the geometry of the complex ion 2) Explain ICo(NH3)63+ is an inner orbital complex whereas [Ni(NH 3)6]2 + is an outer orbital complex Question 4 1) A solution of INiH20O)6j2+ is green but a solution of NiCN2- is colorless. Explain 2) What will be the correct order for the wavelengths of abserption in the visible region for the following: Back lecture 9 Question 3...
A) , and in Co(NH3)4Cl 2]NO 3, the counter ion is In K 4[Fe(CN) 6], the counter ion is akt:cr b.kt; NO3- C. CN ; cr d. CN ; NO3 e. Fe2+, CO3+ B) How many ions are formed when [CO(NH 3) 5CICI 2 dissolves in water? a. 5 d. 4 e. 2 C) What is the oxidation state of the nickel atom in the Ni(CN) 53 complex ion? a. +1 b.+3 C. +2 d. +4 e. +0 ОООО oooo...
5. The [NI(CN)412- ion has a square-planer geometry, whereas the INca diagrams (with d-orbital labels) for these twe complexes and determine if the compound is paramognetic or diamognet ion is tetrahedral. Drow the crystal field splitting 6. The absorption maximum for the complex ion (Co( Hale ccurs at 410 m. Predict the coler of this complex.Explain your reasoning. the Lewis structure of each and state whether the following are monodentate or bide ntate ligands a. c2042 (oxalate ion, ox) b,sar...
Question 31 1 pts Determine the oxidation state and coordination number of iron in Lig[Fe(CN)6]. Oxidation state: (Select) Coordination number: [Select]
In calcite(CaCO3) the Ca2+ ion has a coordination number 6. Using the appropriate Pauling rule determine the ion environment around each O2- ion.