How many unpaired electrons are predicted for [Mn(CN)6]4F1F1F1S1F1F1F10?

A) 1 B) 2 C) 3 D) 5 E) 0 A) 1 B) 2 C) 3 D) 5 E) 0

The hexxaaquo complex,[Co(OH2)6]2+ ,should have how many unpaired electrons?

A) 4 B) 3 C) 2 D) 1 E) 0 A) 4 B) 3 C) 2 D) 1 E) 0

Exam 17: The Elements: the D Block

Consider the following data: Complex Absorbance maximum Ti(OH₂)₆³⁺ 510 nm Fe(OH₂)₆³⁺ 700 nm Fe(CN)₆⁴^ 305 nm Which complex has the largest ligand field splitting?

(Short Answer)

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Question 61

Which of the following complex ions is likely to absorb at about 400 nm?

(Multiple Choice)

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Question 62

Which of the following complexes is (are)chiral?

(Multiple Choice)

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Question 63

How many geometric isomers are possible for the complex ion [Co(NH₃)₃(OH₂)₃]³⁺?

(Multiple Choice)

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Question 64

Which complex,[CoBr₄]²^ or [Co(NH₃)₅]³⁺,is the more highly colored?

(Short Answer)

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Question 65

All of the following complexes are low-spin except

(Multiple Choice)

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Question 66

How many unpaired electrons are predicted for [Mn(CN)₆]⁴^?

(Multiple Choice)

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Question 67

Which of the following would be the strongest acid in aqueous solution?

(Multiple Choice)

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Question 68

Which of the following complex ions has the smallest d-orbital splitting energy?

(Multiple Choice)

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Question 69

For which one of the following would it not be possible to distinguish between high-spin and low-spin complexes in octahedral geometry?

(Multiple Choice)

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Question 70

Which of the following complexes is colorless?

(Multiple Choice)

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Question 71

What is the d-electron configuration of the tetrahedral complex ion [FeCl₄]^?

(Multiple Choice)

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Question 72

Which of the following is expected to be the best oxidizing agent?

(Multiple Choice)

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Question 73

The hexxaaquo complex,[Co(OH₂)₆]²⁺ ,should have how many unpaired electrons?

(Multiple Choice)

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Question 74

How many unpaired electrons are expected for Co(OH₂)₆²⁺?

(Multiple Choice)

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Question 75

Which of the following pairs have about the same atomic radius?

(Multiple Choice)

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Question 76

Sulfur dioxide is removed from copper ores in the smelting of copper by the reaction SO₂(g)+ CaO(s) CaSO₃(s) What is the Lewis base in this reaction? What is the Lewis acid?

(Short Answer)

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Question 77

Complexes with coordination number 4 are either tetrahedral or octahedral.True or false?

(True/False)

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Question 78

The maximum oxidation states for chromium and manganese are

(Multiple Choice)

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Question 79

When one mole of trans-tetraamminedichlorocobalt(III)chloride dissolves in water,how many moles of ions does it produce?

(Multiple Choice)

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Question 80

Showing 61 - 80 of 93

Consider the following data: Complex Absorbance maximum Ti(OH₂)₆³⁺ 510 nm Fe(OH₂)₆³⁺ 700 nm Fe(CN)₆⁴^ 305 nm Which complex has the largest ligand field splitting?

Which of the following complex ions is likely to absorb at about 400 nm?

Which of the following complexes is (are)chiral?

How many geometric isomers are possible for the complex ion [Co(NH₃)₃(OH₂)₃]³⁺?

Which complex,[CoBr₄]²^ or [Co(NH₃)₅]³⁺,is the more highly colored?

All of the following complexes are low-spin except

How many unpaired electrons are predicted for [Mn(CN)₆]⁴^?

Which of the following would be the strongest acid in aqueous solution?

Which of the following complex ions has the smallest d-orbital splitting energy?

For which one of the following would it not be possible to distinguish between high-spin and low-spin complexes in octahedral geometry?

Which of the following complexes is colorless?

What is the d-electron configuration of the tetrahedral complex ion [FeCl₄]^?

Which of the following is expected to be the best oxidizing agent?

The hexxaaquo complex,[Co(OH₂)₆]²⁺ ,should have how many unpaired electrons?

How many unpaired electrons are expected for Co(OH₂)₆²⁺?

Which of the following pairs have about the same atomic radius?

Sulfur dioxide is removed from copper ores in the smelting of copper by the reaction SO₂(g)+ CaO(s) CaSO₃(s) What is the Lewis base in this reaction? What is the Lewis acid?

Complexes with coordination number 4 are either tetrahedral or octahedral.True or false?

The maximum oxidation states for chromium and manganese are

When one mole of trans-tetraamminedichlorocobalt(III)chloride dissolves in water,how many moles of ions does it produce?

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: the First Law

Thermodynamics: the Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

Nuclear Chemistry

Organic Chemistry I

Organic Chemistry II

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Exam 17: The Elements: the D Block

Consider the following data: Complex Absorbance maximum Ti(OH2)63+ 510 nm Fe(OH2)63+ 700 nm Fe(CN)64 305 nm Which complex has the largest ligand field splitting?

Which of the following complex ions is likely to absorb at about 400 nm?

Which of the following complexes is (are)chiral?

How many geometric isomers are possible for the complex ion [Co(NH3)3(OH2)3]3+?

Which complex,[CoBr4]2 or [Co(NH3)5]3+,is the more highly colored?

All of the following complexes are low-spin except

How many unpaired electrons are predicted for [Mn(CN)6]4?

Which of the following would be the strongest acid in aqueous solution?

Which of the following complex ions has the smallest d-orbital splitting energy?

For which one of the following would it not be possible to distinguish between high-spin and low-spin complexes in octahedral geometry?

Which of the following complexes is colorless?

What is the d-electron configuration of the tetrahedral complex ion [FeCl4]?

Which of the following is expected to be the best oxidizing agent?

The hexxaaquo complex,[Co(OH2)6]2+ ,should have how many unpaired electrons?

How many unpaired electrons are expected for Co(OH2)62+?

Which of the following pairs have about the same atomic radius?

Sulfur dioxide is removed from copper ores in the smelting of copper by the reaction SO2(g)+ CaO(s) CaSO3(s) What is the Lewis base in this reaction? What is the Lewis acid?

Complexes with coordination number 4 are either tetrahedral or octahedral.True or false?

The maximum oxidation states for chromium and manganese are

When one mole of trans-tetraamminedichlorocobalt(III)chloride dissolves in water,how many moles of ions does it produce?

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: the First Law

Thermodynamics: the Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

Nuclear Chemistry

Organic Chemistry I

Organic Chemistry II

Filters

Consider the following data: Complex Absorbance maximum Ti(OH₂)₆³⁺ 510 nm Fe(OH₂)₆³⁺ 700 nm Fe(CN)₆⁴^ 305 nm Which complex has the largest ligand field splitting?

How many geometric isomers are possible for the complex ion [Co(NH₃)₃(OH₂)₃]³⁺?

Which complex,[CoBr₄]²^ or [Co(NH₃)₅]³⁺,is the more highly colored?

How many unpaired electrons are predicted for [Mn(CN)₆]⁴^?

What is the d-electron configuration of the tetrahedral complex ion [FeCl₄]^?

The hexxaaquo complex,[Co(OH₂)₆]²⁺ ,should have how many unpaired electrons?

How many unpaired electrons are expected for Co(OH₂)₆²⁺?

Sulfur dioxide is removed from copper ores in the smelting of copper by the reaction SO₂(g)+ CaO(s) CaSO₃(s) What is the Lewis base in this reaction? What is the Lewis acid?