Hi. can some one please explain me the solution for
this question. the correct answer is D. thanks.
Homework Answers
All twelve different stereoisomers for the given octahedral complex [Co(en)BrCl(CN)F]-are shown below. The total number of isomers are identified by first placing the bidentade ethylenediamine ligand cis to one another and then rotating other ligands one by one.
The isomers with same geometry are cancelled to give finally twelve only possible different stereoisomers.
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Hi. can some one please explain me the solution for this question. the correct answer is D. thanks. e) 8.7 x 10M 7....
Hi. can some one please explain me the solution for this question. the correct answer is B. thanks. e) 2.3 x 103 M 7...
Hi. can some one please explain me the solution for
this question. the correct answer is B. thanks.
e) 2.3 x 103 M 7. How many different stereoisomers (ie. geometrical and optical isomers) of the complex [Co(en) are possible? en ethane-1,2-diamine ethylenediamine NH2CH2CH NH a) 1 b) 2 c) 3 d) 4 e) 5 8. Consider the following galyanic cell and standard reducion potentials:
Hi. can some one please explain me the solution for this question. the correct answer is A. thanks. 6. What is the c...
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
6. What is the concentration of Co(aq) ions in the solution made by adding water to cobalt(II) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0 L? The Kb of Co(en)31 is 1.0 x 1014 a) 1.3 x 10M b) 1.5 x 10 M c) 2.9 x 10-'M d) 3.3 x 10M e) 8.7 x...
can some one please explain me the question. the correct answer is A. thanks 6. What...
can some one please explain me the question. the
correct answer is A.
thanks
6. What is the concentration of Co(aq) ions in the solution made by adding water to cobalt(IT) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0L? The Khof (Coſen)]" is 10 x 10 a) 1.3 x 10 M b) 1.5 x 10M c) 2.9 x 10-"M d) 3.3 X 10M e) 8.7 10M
5. How different stereoisomers (i.e. geometrical and optical isomers) of the complex are possible? many 3+...
5. How different stereoisomers (i.e. geometrical and optical isomers) of the complex are possible? many 3+ [Co(en)3] en = ethane-1,2-diamine ethylenediamine = NH2CH2CH2NH2 а) 1 b) 2 c) 3 d) 4 e) 5
Hi. can some one please explain me the solution for this question. the correct answer is...
Hi. can some one please explain me the solution for
this question. the correct answer is B. thanks.
6. What is the concentration of Zn(aq) ions in the solution made by adding water to zinc nitrate (0.10 mol) and ammonia (3.0 mol) so that the final volume of solution is 1.5 L? The Kb of Zn(NH).)" is 7.8 x 10° a) 4.9 x 10"M b) 9.5 x 10M c) 6.1 x 10M d) 2.8 x 10M e) 2.3 x 10M
Hi. can some one please explain me the solution for this question. the correct answer is...
Hi. can some one please explain me the solution for
this question. the correct answer is E. thanks.
4. What is the systematic name for the coordination compound, [Mo(NH) (OH)]CI? a) triaquatriamminemolybdenum(VI) trichloride b) triaquatriamminemolybdenum(III) trichloride c) triamminetriaquamolybdenum(III) trichloride d) triaquatriamminemolybdenum(III) chloride e) triamminetriaquamolybdenum(III) chloride
Hi. can some one please explain me the solution for this question. the correct answer is...
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
Questions 1 & 2 refer to the solubility of lead chromate, PbCrO4: PbCrO4(s) = Pb2+ (aq) + Cro4?- (aq) !? 1. The Ksp for PbCrO4 is 2.0 x 10-16 at 25 °C. What is the solubility of PbCrO4 in mol a) 1.4 x 10-8 b) 2.8 x 108 c) 2.0 x 10-16 d) 7.1 x 107 e) 5.0 x 1015
Hi. can some one please explain me the solution for this question. the correct answer is...
Hi. can some one please explain me the solution for
this question. the correct answer is E. thanks.
10. How much bismuth is deposited in 1.60 hours by the electrolysis of a solution of NaBio, by a constant current of 0.55A? a) 6.86 g b) 3.43 g c) 2.298 d) 1.72 g e) 1.37 g
Hi could you please provide detailed. workings for this question? 6. What is the concentration of...
Hi could you please provide detailed. workings for this
question?
6. What is the concentration of Co2+(aq) ions in the solution made by adding water to cobalt(II) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0 L? The K stab of [Co(en)]2+ is 1.0 104 a) 1.3 x 10-14 M b) 1.5 x 10-15 M c) 2.9 x 10-15 M d) 3.3 x 10-15 M e) 8.7 x 10-16 M 7. How many...
Hi. can some one please explain me the solution for this question. the correct answer is...
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
9. Consider the following equation. Cr + 3VO2 + 6H* = Cr3+ + 3VO2+ + 3H20 E° = 1.74 V Which of the following is nearest to the equilibrium constant, K, at 300 K for this reaction? a) 5.0 x 1087 b) 1.9 x 1088 c) 5.5 x 1095 d) 1.7 x 1029 e) 2.7 x 1029
Hi. can some one please explain me the solution for
this question. the correct answer is B. thanks.
e) 2.3 x 103 M 7. How many different stereoisomers (ie. geometrical and optical isomers) of the complex [Co(en) are possible? en ethane-1,2-diamine ethylenediamine NH2CH2CH NH a) 1 b) 2 c) 3 d) 4 e) 5 8. Consider the following galyanic cell and standard reducion potentials:
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
6. What is the concentration of Co(aq) ions in the solution made by adding water to cobalt(II) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0 L? The Kb of Co(en)31 is 1.0 x 1014 a) 1.3 x 10M b) 1.5 x 10 M c) 2.9 x 10-'M d) 3.3 x 10M e) 8.7 x...
can some one please explain me the question. the
correct answer is A.
thanks
6. What is the concentration of Co(aq) ions in the solution made by adding water to cobalt(IT) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0L? The Khof (Coſen)]" is 10 x 10 a) 1.3 x 10 M b) 1.5 x 10M c) 2.9 x 10-"M d) 3.3 X 10M e) 8.7 10M
5. How different stereoisomers (i.e. geometrical and optical isomers) of the complex are possible? many 3+ [Co(en)3] en = ethane-1,2-diamine ethylenediamine = NH2CH2CH2NH2 а) 1 b) 2 c) 3 d) 4 e) 5
Hi. can some one please explain me the solution for
this question. the correct answer is B. thanks.
6. What is the concentration of Zn(aq) ions in the solution made by adding water to zinc nitrate (0.10 mol) and ammonia (3.0 mol) so that the final volume of solution is 1.5 L? The Kb of Zn(NH).)" is 7.8 x 10° a) 4.9 x 10"M b) 9.5 x 10M c) 6.1 x 10M d) 2.8 x 10M e) 2.3 x 10M
Hi. can some one please explain me the solution for
this question. the correct answer is E. thanks.
4. What is the systematic name for the coordination compound, [Mo(NH) (OH)]CI? a) triaquatriamminemolybdenum(VI) trichloride b) triaquatriamminemolybdenum(III) trichloride c) triamminetriaquamolybdenum(III) trichloride d) triaquatriamminemolybdenum(III) chloride e) triamminetriaquamolybdenum(III) chloride
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
Questions 1 & 2 refer to the solubility of lead chromate, PbCrO4: PbCrO4(s) = Pb2+ (aq) + Cro4?- (aq) !? 1. The Ksp for PbCrO4 is 2.0 x 10-16 at 25 °C. What is the solubility of PbCrO4 in mol a) 1.4 x 10-8 b) 2.8 x 108 c) 2.0 x 10-16 d) 7.1 x 107 e) 5.0 x 1015
Hi. can some one please explain me the solution for
this question. the correct answer is E. thanks.
10. How much bismuth is deposited in 1.60 hours by the electrolysis of a solution of NaBio, by a constant current of 0.55A? a) 6.86 g b) 3.43 g c) 2.298 d) 1.72 g e) 1.37 g
Hi could you please provide detailed. workings for this
question?
6. What is the concentration of Co2+(aq) ions in the solution made by adding water to cobalt(II) nitrate (0.50 mol) and ethylenediamine (3.0 mol) so that the final volume of solution is 3.0 L? The K stab of [Co(en)]2+ is 1.0 104 a) 1.3 x 10-14 M b) 1.5 x 10-15 M c) 2.9 x 10-15 M d) 3.3 x 10-15 M e) 8.7 x 10-16 M 7. How many...
Hi. can some one please explain me the solution for
this question. the correct answer is A. thanks.
9. Consider the following equation. Cr + 3VO2 + 6H* = Cr3+ + 3VO2+ + 3H20 E° = 1.74 V Which of the following is nearest to the equilibrium constant, K, at 300 K for this reaction? a) 5.0 x 1087 b) 1.9 x 1088 c) 5.5 x 1095 d) 1.7 x 1029 e) 2.7 x 1029
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