For (NH_4)_2[CoCl_4]: a. Identify the complex ion b. What is the central metal of the complex?...
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...
3. For the complex [Co(NHs) enl21SOs identify: (a) The denticity of the ligand (en) (b) the coordination number of the cobalt (c)themolecular arrangement of the complexion tariedal (d) the oxidation state of cobalt (e) the number of unpaired electrons in the complex assuming it is a low spin complex (0 the number of ions per formula unit based on conductance studies in aqueous solutio (g) if silver ion, Ag was added to an aqueous solution of the above complex, what...
B ligand An ionic species consisting of a metal ion bonded to one or more Lewis bases A covalent bond formed when one anion or molecule donates a pair of electrons to another ion or molecule c) complex ion The Roman numeral in the chemical formula that follows the element symbol for a transition element oxidation number A Lewis base bonded to the central metal ion of a complexion ion F coordination base
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. Elements in Group 6A most commonly have an oxidation state of −2. a. True b. False 2. What is the noble gas core for Cu? a. He b. Kr c. Xe d. Rn e. Ar f. Ne 3. What will be the geometry of [CoCl2(NH3)4]? a. Square planar b. Linear c. Octahedral d. Tetrahedral e. Trigonal Bipyramid 4. What is the coordination number of Pt in [Pt(NH3)4]Cl2? a. 4 b. 3 c. 5 d. 1 e. 0 f. 2...
Given: Cu(SO4).5(H2O) + 4 NH3 ----> Cu(NH3)4(SO4). H2O + 4 H2O The chemical formula for its complex ion is: The charge on its complex ion is: The chemical formula for its ligand is: Is the ligand an ion or a molecule? The charge on the ligand is: The chemical symbol for its transition metal is: The oxidation state on its transition metal is: Counter ions in a coordination compound serve to balance the charge on the complex ion. The chemical...
1. Elements in Group 6A most commonly have an oxidation state of −2. a. True b. False 2. What is the noble gas core for Cu? a. He b. Kr c. Xe d. Rn e. Ar f. Ne 3. What will be the geometry of [CoCl2(NH3)4]? a. Square planar b. Linear c. Octahedral d. Tetrahedral e. Trigonal Bipyramid 4. What is the coordination number of Pt in [Pt(NH3)4]Cl2? a. 4 b. 3 c. 5 d. 1 e. 0 f. 2...
O THE TRANSITION METALS Determining the oxidation state of the metal in a coordination... Determine the oxidation state of the transition metal in each of these coordination compounds. compound oxidation state of the transition metal K,[Coc (1,0), D [TiBr(co),]CI [MocI,(NH) ]c, O THE TRANSITION METALS Naming complex cations with one type of ligand Write the chemical formula of the following complex ions. formula name tetraaquachromium(III) pentacarbonylcobalt(III) hexaaquairon(III)
1b Assume two octahedral coordination compounds, each containing the same central metal ion with five unpaired d electrons (e g. Fe3+) One compound contains a weak-field ligand (e.g. F) and the other compound contains a strong-field ligand (e g CN). Compared to the strong-field compound, it is expected that the weak-field compound would have a I. smaller magnetic moment and absorb higher energy light . smaller magnetic moment and absorb lower energy light . larger magnetic moment and absorb higher...
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]