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Exam 22: Transition Metals: Biological and Medical Applications

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Exam 1: Matter and Energy: The Origin of the Universe103 Questionsadd course
Exam 2: Atoms, Ions, and Molecules: Matter Starts Here144 Questionsadd course
Exam 3: Stoichiometry: Mass, Formulas, and Reactions141 Questionsadd course
Exam 4: Solution Chemistry: The Hydrosphere148 Questionsadd course
Exam 5: Thermochemistry: Energy Changes in Reactions139 Questionsadd course
Exam 6: Properties of Gases: The Air We Breathe164 Questionsadd course
Exam 7: A Quantum Model of Atoms: Waves and Particles166 Questionsadd course
Exam 8: Chemical Bonds: What Makes a Gas a Greenhouse Gas156 Questionsadd course
Exam 9: Molecular Geometry: Shape Determines Function188 Questionsadd course
Exam 10: Intermolecular Forces: The Uniqueness of Water165 Questionsadd course
Exam 11: Solutions: Properties and Behavior150 Questionsadd course
Exam 12: Solids: Crystals, Alloys, and Polymers130 Questionsadd course
Exam 13: Chemical Kinetics: Reactions in the Atmosphere155 Questionsadd course
Exam 14: Chemical Equilibrium: How Much Product Does a Reaction Really Make111 Questionsadd course
Exam 15: Acidbase Equilibria: Proton Transfer in Biological Systems122 Questionsadd course
Exam 16: Additional Aqueous Equilibria: Chemistry and the Oceans127 Questionsadd course
Exam 17: Thermodynamics: Spontaneous and Nonspontaneous Reactions and Processes186 Questionsadd course
Exam 18: Electrochemistry: The Quest for Clean Energy167 Questionsadd course
Exam 19: Nuclear Chemistry: Applications to Energy and Medicine165 Questionsadd course
Exam 20: Organic and Biological Molecules: the Compounds of Life168 Questionsadd course
Exam 21: The Main Group Elements: Life and the Periodic Table96 Questionsadd course
Exam 22: Transition Metals: Biological and Medical Applications142 Questionsadd course
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Write appropriate chemical reaction equations to show why (1) nearly colorless solid nickel(II) sulfate dissolves in water to produce a green solution, then (2) the addition of ammonia produces a blue solution, and (3) evaporation of the solvent produces a blue-violet precipitate.

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Question 141

How many unpaired electrons are there in a strong-field octahedral Fe 3 complex?

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Question 142
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