The ions that are expected to form colored octahedral complex ions are to be determined. Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels. To determine: If Zn +2 will form colored octahedral aqueous complex or not.

Question

we were assigned to dilute 900ppm in to 18ppm by using only 250ml vol flask. firstly we did calc and convert 900ppm to 0.9 ppm to dilute in 1 liter. to begin the experiment we took 0,225g of kmno4 and dissolved in to 250 vol flask. then further we took 10 ml sample sol and dissolved in to 100 ml vol flask and put it in to a spectrometer and got value of 0.145A . upon further calc we got v2 as 50ml . need to find DF, % error (expval and accptVal), molarity, molality. please write the whole report. thank you The format, tables, introduction, procedure and observation, result, calculations, discussion and conclusion

Answer 1

Question

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

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we were assigned to dilute 900ppm in to 18ppm by using only 250ml vol flask. firstly we did calc and convert 900ppm to 0.9 ppm to dilute in 1 liter. to begin the experiment we took 0,225g of kmno4 and dissolved in to 250 vol flask. then further we took 10 ml sample sol and dissolved in to 100 ml vol flask and put it in to a spectrometer and got value of 0.145A . upon further calc we got v2 as 50ml . need to find DF, % error (expval and accptVal), molarity, molality. please write the whole report. thank you The format, tables, introduction, procedure and observation, result, calculations, discussion and conclusion

Q5. Predict the organic product(s) for the following transformations. If no reaction will take place (or the reaction is not synthetically useful), write "N.R.". Determine what type of transition state is present for each reaction (think Hammond Postulate). I Br₂ CH3 F2, light CH3 Heat CH3 F₂ Heat Br2, light 12, light CH3 Cl2, light No

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Answer 2

Question

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

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Answer 3

Question

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

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Answer 4

Question

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

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Answer 5

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

Answer 6

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

Answer 7

Chapter 21, Problem 85CWP

(a)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Zn+2 will form colored octahedral aqueous complex or not.

Answer 8

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

Answer 9

(b)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Cu+2 will form colored octahedral aqueous complex or not.

Answer 10

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

Answer 11

(c)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

To determine: If Mn+3 ion will form colored octahedral aqueous complex or not.

Answer 12

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

Answer 13

(d)

Interpretation Introduction

Interpretation: The ions that are expected to form colored octahedral complex ions are to be determined.

Concept introduction: There is degeneracy in the d orbitals of a transition metal atom or ion. It means they have same energy levels. But when they interact with ligands, the d orbitals become non degenerate, i.e. they do not have same energy. Color of the complex ions depends upon how the 3d electrons occupy the split energy levels.

Answer 14

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Ch. 21 - What two first-row transition metals have...Ch. 21 - Prob. 2RQ Ch. 21 - Prob. 3RQ Ch. 21 - Prob. 4RQ Ch. 21 - Prob. 5RQ Ch. 21 - Prob. 6RQ Ch. 21 - Prob. 7RQ Ch. 21 - Prob. 8RQ Ch. 21 - Prob. 9RQ Ch. 21 - Prob. 10RQ

Solution Summary: The author explains the degeneracy in the d orbitals of a transition metal atom or ion.

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