![QUESTION 7 TRA In the compound [CoCl2(NH3)4] Cl, the charge of Cobalt cation is o +3 +2 e +1+4 -2 47](http://img.homeworklib.com/questions/1af39940-6ff9-11ea-928d-1d260b054d4f.png?x-oss-process=image/resize,w_560)
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QUESTION 7 TRA In the compound [CoCl2(NH3)4] Cl, the charge of Cobalt cation is o +3...
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...
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):...
Assign the basis set (A, B, C, D) of the 2 Co-Cl bonds of cis-{CoCl2(NH3)4) (2 marks) You can assume that the C2 axis o...
Assign the basis set (A, B, C, D) of the 2 Co-Cl bonds of cis-{CoCl2(NH3)4) (2 marks) You can assume that the C2 axis of rotation is the z axis and the x axis is pointing into (or out of) the page with the y axis perpendicular to both NH3 Cl H3N NH (2mm) x, y, z, Ozx 2 yz 2 x Co- CI
Assign the basis set (A, B, C, D) of the 2 Co-Cl bonds of cis-{CoCl2(NH3)4) (2...
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and...
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and hydrogen peroxide to produce [Co(NH3)Cl3 and water. a) Write the balanced equation for this reaction. b) What is the purpose of adding the charcoal? c) To the test tube containing CoCl2 6H20, NH Cl, and NH OH, 3 mL of 10% H2O2 is added. Why must the H2O, be added slowly, in 1 mL portions? What is the purpose of adding the H2O2? Go...
SYNTHESIS OF TRANSITION METAL COORDINATION COM 3. Ethylenediamine ("en" in short-hand notation) has two amine group...
SYNTHESIS OF TRANSITION METAL COORDINATION COM 3. Ethylenediamine ("en" in short-hand notation) has two amine groups, one at each end of a two-carbon chain, NH,CH,CH,NH. Each nitrogen in NH,CH,CH_NH, has a lone pair that coordinates to the metal. Thus, one NH CH CH NH, ligand, takes up two coordina- tion sites. a) Draw and label the structures of the cis and trans isomers of Co(en),C1,CI. b) What is the coordination number for (Coſen),C1,CI? c) Determine the oxidation state of the...
1. Consider the coordination compound [Cr Cl(H20)4]C1.2H O. (i) What is the complex in the coordination...
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. In [Cu(NH3)4]CO3, how many 3d electrons does copper have? A. 6 B. 7 C. 8...
1. In [Cu(NH3)4]CO3, how many 3d electrons does copper have? A. 6 B. 7 C. 8 D. 9 E. 10 2. In the complex ion [Fe(CN)6]4–, the oxidation number of Fe is A. +1. B. +2. C. +3. D. –4. E. +6. . 3. Which of the following choices can function as a monodentate ligand only? A. H2NCH2CH2NH2 B. –O2CCO2– C. H2O D. –OCH2CH2CH2O– E. H2PCH2CH2PH2 4. In the complex ion [Co(en)2Br2]+, the oxidation number of Co is A. +1....
Question 3 of 10 Write the electron configuration for a neon cation with a charge of...
Question 3 of 10 Write the electron configuration for a neon cation with a charge of +1.
Need answers ASAP, will give THUMBS UP Thanks in advance! Question 1: In the Gat cation,...
Need answers ASAP, will give THUMBS UP
Thanks in advance!
Question 1: In the Gat cation, in its ground state, how many electrons have mı = +1 ? Question 2: In the Ni5+ cation, in its ground state, how many electrons have mı = 0 ? Question 3: In the Zn2+ cation, in its ground state, how many electrons have both mı = 0 and s = +1/2 ? Question 4: In the Cr6+ cation, what is the effective charge...
I need help with questions 4 and 7 please 1 Cation Analysis Prelaboratory Questions DIXON No.2...
I need help with questions 4 and 7 please
1 Cation Analysis Prelaboratory Questions DIXON No.2 HB 1. Ag, Hg2+, and Pb2+ belong to group I cations. What specific reaction do they all undergo? What is the distinctive observation for this reaction? The observation, that they will occur is that a white preciptate will form. They will react with dilluted HCl. 2. Describe the solubility of compounds AgCl, PbCl2, and HgCl, in a) room temperature water. AGCI PbCl₂ insluable HgzCl₂...
3) For binary compounds containing a metal that can form more than one cation (Type II),...
3) For binary compounds containing a metal that can form more than one cation (Type II), we use to specify the cation's charge. A) lower case letters B) capital letters C) Roman numerals D) Greek prefixes 4) In binary compounds containing only nonmetals (Type III), are used to specify the numbers of atoms. A) lower case letters B) capital letters C) Greek prefixes D) Roman numerals 5) Polyatomic ions are charged entities composed of atoms bound together. A) several B)...
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):...
Assign the basis set (A, B, C, D) of the 2 Co-Cl bonds of cis-{CoCl2(NH3)4) (2 marks) You can assume that the C2 axis of rotation is the z axis and the x axis is pointing into (or out of) the page with the y axis perpendicular to both NH3 Cl H3N NH (2mm) x, y, z, Ozx 2 yz 2 x Co- CI
Assign the basis set (A, B, C, D) of the 2 Co-Cl bonds of cis-{CoCl2(NH3)4) (2...
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and hydrogen peroxide to produce [Co(NH3)Cl3 and water. a) Write the balanced equation for this reaction. b) What is the purpose of adding the charcoal? c) To the test tube containing CoCl2 6H20, NH Cl, and NH OH, 3 mL of 10% H2O2 is added. Why must the H2O, be added slowly, in 1 mL portions? What is the purpose of adding the H2O2? Go...
SYNTHESIS OF TRANSITION METAL COORDINATION COM 3. Ethylenediamine ("en" in short-hand notation) has two amine groups, one at each end of a two-carbon chain, NH,CH,CH,NH. Each nitrogen in NH,CH,CH_NH, has a lone pair that coordinates to the metal. Thus, one NH CH CH NH, ligand, takes up two coordina- tion sites. a) Draw and label the structures of the cis and trans isomers of Co(en),C1,CI. b) What is the coordination number for (Coſen),C1,CI? c) Determine the oxidation state of the...
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
Question 3 of 10 Write the electron configuration for a neon cation with a charge of +1.
Need answers ASAP, will give THUMBS UP
Thanks in advance!
Question 1: In the Gat cation, in its ground state, how many electrons have mı = +1 ? Question 2: In the Ni5+ cation, in its ground state, how many electrons have mı = 0 ? Question 3: In the Zn2+ cation, in its ground state, how many electrons have both mı = 0 and s = +1/2 ? Question 4: In the Cr6+ cation, what is the effective charge...
I need help with questions 4 and 7 please
1 Cation Analysis Prelaboratory Questions DIXON No.2 HB 1. Ag, Hg2+, and Pb2+ belong to group I cations. What specific reaction do they all undergo? What is the distinctive observation for this reaction? The observation, that they will occur is that a white preciptate will form. They will react with dilluted HCl. 2. Describe the solubility of compounds AgCl, PbCl2, and HgCl, in a) room temperature water. AGCI PbCl₂ insluable HgzCl₂...
3) For binary compounds containing a metal that can form more than one cation (Type II), we use to specify the cation's charge. A) lower case letters B) capital letters C) Roman numerals D) Greek prefixes 4) In binary compounds containing only nonmetals (Type III), are used to specify the numbers of atoms. A) lower case letters B) capital letters C) Greek prefixes D) Roman numerals 5) Polyatomic ions are charged entities composed of atoms bound together. A) several B)...
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