Arrange the following complexes in order of increasing orbital splitting enegy: [Co(NH3)6]3+, [Co(NH3)4]2+, [Co(NH3)6]2+.(If needed, use the following equation:Spectrochemical Series I- - - - - 2O3 2- - < CO)

A) [Co(NH3)6]3+, [Co(NH3)4]2+, [Co(NH3)6]2+ B) [Co(NH3)6]3+, [Co(NH3)6]2+, [Co(NH3)4]2+ C) [Co(NH3)4]2+, [Co(NH3)6]2+,[Co(NH3)6]3+ D) [Co(NH3)6]2+, [Co(NH3)4]2+,[Co(NH3)6]3+ E) [Co(NH3)4]2+, [Co(NH3)6]3+,[Co(NH3)6]2+ A) [Co(NH3)6]3+, [Co(NH3)4]2+, [Co(NH3)6]2+ B) [Co(NH3)6]3+, [Co(NH3)6]2+, [Co(NH3)4]2+ C) [Co(NH3)4]2+, [Co(NH3)6]2+,[Co(NH3)6]3+ D) [Co(NH3)6]2+, [Co(NH3)4]2+,[Co(NH3)6]3+ E) [Co(NH3)4]2+, [Co(NH3)6]3+,[Co(NH3)6]2+ C

How many chloride ions, Cl-, would you expect to find in a platinum complex described as PtCl4 . 5NH3?(If needed, use the following equation:Spectrochemical Series I- - - - - 2O3 2- - < CO)

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

What process must be applied to ilmenite ore (FeTiO3) before it can be converted to titanium metal?

A) reaction with CO B) reaction with CaO C) reaction with HCl D) reaction with Cl2 and C E) reaction with HNO3 A) reaction with CO B) reaction with CaO C) reaction with HCl D) reaction with Cl2 and C E) reaction with HNO3

Exam 19: The Transition Metals

Arrange the following complexes in order of increasing orbital splitting enegy: [Co(NH₃)₆]³⁺, [Co(NH₃)₄]²⁺, [Co(NH₃)₆]²⁺.(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

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(Multiple Choice)

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Question 1

Correct Answer:

Verified

You have two samples, one contains [Cr(CN)₆]^3-and the second [CrF₆]^3-. One solution is yellow, the second is green and they were found to have absorbance maxima at 650 and 380 nm. Unfortunately, you forgot to annotate which sample was which. Based on your knowledge which of the below show the correct assignments?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

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(Multiple Choice)

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Question 2

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Which of the following transition metals in the 3d series has the least variability in preferred oxidation number?

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Question 3

Correct Answer:

Verified

How many chloride ions, Cl^-, would you expect to find in a platinum complex described as PtCl₄ . 5NH₃?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

(Multiple Choice)

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Question 4

The three main functions of metalloproteins are

(Multiple Choice)

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Question 5

Which of the following has the most unpaired electrons?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

(Multiple Choice)

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Question 6

What is the correct arrangement of Sc, V, and Cu in order of increasing melting point?

(Multiple Choice)

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Question 7

Which metal is primarily used in the photographic industry?

(Multiple Choice)

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Question 8

In which of the following complexes would you expect the pairing energy to be larger than the orbital splitting energy?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

(Multiple Choice)

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Question 9

Titanium is used in many specialized engineering applications. Which of the following is characteristic of titanium?

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Question 10

What is the material just one reaction away from chromium metal?

(Multiple Choice)

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Question 11

The complexes Co(NH₃)₆³⁺ and Mo(CO)₆ are isoelectronic and diamagnetic. The first complex is orange and the second complex is white. What can you deduce about the value of $\Delta$ in both of these complexes?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

(Multiple Choice)

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Question 12

What is the correct arrangement of Pd, Ni, and Pt in order of decreasing density?

(Multiple Choice)

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Question 13

The standard reduction potential for aqueous Ag⁺ is 0.80 V. This value of the reduction potential

(Multiple Choice)

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Question 14

Which of the techniques in production of metals takes advantage of different solubilities?

(Multiple Choice)

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Question 15

Which metals were discovered first?

(Multiple Choice)

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Question 16

What process must be applied to ilmenite ore (FeTiO₃) before it can be converted to titanium metal?

(Multiple Choice)

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Question 17

Which of the techniques in production of metals takes advantage of different redox properties?

(Multiple Choice)

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Question 18

The metals of which group are most often used in batteries?

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Question 19

Deoxyhaemoglobin is bluish in colour, oxyhaemoglobin is bright red. This indicates that the crystal field splitting is

(Multiple Choice)

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Question 20

Showing 1 - 20 of 38

Arrange the following complexes in order of increasing orbital splitting enegy: [Co(NH₃)₆]³⁺, [Co(NH₃)₄]²⁺, [Co(NH₃)₆]²⁺.(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

Which of the following transition metals in the 3d series has the least variability in preferred oxidation number?

How many chloride ions, Cl^-, would you expect to find in a platinum complex described as PtCl₄ . 5NH₃?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

The three main functions of metalloproteins are

Which of the following has the most unpaired electrons?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

What is the correct arrangement of Sc, V, and Cu in order of increasing melting point?

Which metal is primarily used in the photographic industry?

In which of the following complexes would you expect the pairing energy to be larger than the orbital splitting energy?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

Titanium is used in many specialized engineering applications. Which of the following is characteristic of titanium?

What is the material just one reaction away from chromium metal?

What is the correct arrangement of Pd, Ni, and Pt in order of decreasing density?

The standard reduction potential for aqueous Ag⁺ is 0.80 V. This value of the reduction potential

Which of the techniques in production of metals takes advantage of different solubilities?

Which metals were discovered first?

What process must be applied to ilmenite ore (FeTiO₃) before it can be converted to titanium metal?

Which of the techniques in production of metals takes advantage of different redox properties?

The metals of which group are most often used in batteries?

Deoxyhaemoglobin is bluish in colour, oxyhaemoglobin is bright red. This indicates that the crystal field splitting is

Fundamental Concepts of Chemistry

The Behaviour of Gases

Energy and Its Conservation

Atoms and Light

Atomic Energies and Periodicity

Fundamentals of Chemical Bonding

Theories of Chemical Bonding

Effects of Intermolecular Forces

Properties of Solutions

Organic Chemistrystructure

Organic Chemistryreactions

Spontaneity of Chemical Processes

Kinetics: Mechanisms and Rates of Reactions

Principles of Chemical Equilibrium

Aqueous Acidbase Equilibria

Applications of Aqueous Equilibria

Electron Transfer Reactions

Macromolecules

The Main Group Elements

Nuclear Chemistry and Radiochemistry

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Exam 19: The Transition Metals

Arrange the following complexes in order of increasing orbital splitting enegy: [Co(NH3)6]3+, [Co(NH3)4]2+, [Co(NH3)6]2+.(If needed, use the following equation:Spectrochemical Series I- < Br- < Cl- < F- < OH- < H2O< NH3 < en < NO2- < CN- < CO)

Which of the following transition metals in the 3d series has the least variability in preferred oxidation number?

How many chloride ions, Cl-, would you expect to find in a platinum complex described as PtCl4 . 5NH3?(If needed, use the following equation:Spectrochemical Series I- < Br- < Cl- < F- < OH- < H2O< NH3 < en < NO2- < CN- < CO)

The three main functions of metalloproteins are

Which of the following has the most unpaired electrons?(If needed, use the following equation:Spectrochemical Series I- < Br- < Cl- < F- < OH- < H2O< NH3 < en < NO2- < CN- < CO)

What is the correct arrangement of Sc, V, and Cu in order of increasing melting point?

Which metal is primarily used in the photographic industry?

In which of the following complexes would you expect the pairing energy to be larger than the orbital splitting energy?(If needed, use the following equation:Spectrochemical Series I- < Br- < Cl- < F- < OH- < H2O< NH3 < en < NO2- < CN- < CO)

Titanium is used in many specialized engineering applications. Which of the following is characteristic of titanium?

What is the material just one reaction away from chromium metal?

What is the correct arrangement of Pd, Ni, and Pt in order of decreasing density?

The standard reduction potential for aqueous Ag+ is 0.80 V. This value of the reduction potential

Which of the techniques in production of metals takes advantage of different solubilities?

Which metals were discovered first?

What process must be applied to ilmenite ore (FeTiO3) before it can be converted to titanium metal?

Which of the techniques in production of metals takes advantage of different redox properties?

The metals of which group are most often used in batteries?

Deoxyhaemoglobin is bluish in colour, oxyhaemoglobin is bright red. This indicates that the crystal field splitting is

Fundamental Concepts of Chemistry

The Behaviour of Gases

Energy and Its Conservation

Atoms and Light

Atomic Energies and Periodicity

Fundamentals of Chemical Bonding

Theories of Chemical Bonding

Effects of Intermolecular Forces

Properties of Solutions

Organic Chemistrystructure

Organic Chemistryreactions

Spontaneity of Chemical Processes

Kinetics: Mechanisms and Rates of Reactions

Principles of Chemical Equilibrium

Aqueous Acidbase Equilibria

Applications of Aqueous Equilibria

Electron Transfer Reactions

Macromolecules

The Main Group Elements

Nuclear Chemistry and Radiochemistry

Filters

Arrange the following complexes in order of increasing orbital splitting enegy: [Co(NH₃)₆]³⁺, [Co(NH₃)₄]²⁺, [Co(NH₃)₆]²⁺.(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

How many chloride ions, Cl^-, would you expect to find in a platinum complex described as PtCl₄ . 5NH₃?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

Which of the following has the most unpaired electrons?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

In which of the following complexes would you expect the pairing energy to be larger than the orbital splitting energy?(If needed, use the following equation:Spectrochemical Series I^- < Br^- < Cl^- < F^- < OH^- < H₂O< NH₃ < en < NO₂^- < CN^- < CO)

The standard reduction potential for aqueous Ag⁺ is 0.80 V. This value of the reduction potential

What process must be applied to ilmenite ore (FeTiO₃) before it can be converted to titanium metal?