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5 drops of KI solution (0.1 mol/L) was added to one test tube, and 5 drops of potassium permanganate solution (0.01 mol/L) was added to the other test tube. Then 2 drops of sulfuric acid and then 5 drops of sodium nitrite solution were added to both test tubes, to observe the phenomenon. After that, 5 drops of carbon tetrachloride and subsequent 10 drops of distilled water was added to the first test tube. After shaking, please observe the experimental phenomenon, then write the reaction equation, and discuss the effect of sodium nitrite during two reaction process.
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-Chapter 1 test
-2.3 Enthalpy and Enthalpy Change(H and H)
-2.5 Reaction formula of thermochemical
-Chapter 2 test
-3.1 Basic Characteristics Of Chemical Equilibrium Constant
-3.2 Expression Of Standard Equilibrium Constant
-3.3 Application Of Standard Equilibrium Constant
-3.4 Chemical Equilibrium Movement
-3.5 Influences of Concentration and Pressure on Chemical Equilibrium state
-3.6 Spontaneous Occurrences and Entropy
-3.7 The Third Law of Thermodynamics and Standard Entropy
-3.8 Standard Mole Gibbs Function of Formation
-Chapter 3 test
-4.1 Development of the Concept and Theory of Acid-Base
-4.2 Relative Strength of Acids or Bases and Dissociation Equilibrium of H2O
-4.3 Application of Standard Equilibrium Constant
-4.4 Equilibrium of Dissociation of Salty Solution
-4.7 Buffer Capacity and Calculation of Buffer Solution
-4.8 Overview of Acid-Base Electronic Theory and Coordination Compounds
-4.9 Composition and Naming of Coordination Compounds
-4.10 Coordinated Equilibrium and Related Reaction
-Chapter 4 text
-5.1 Solubility and Solubility Product
-5.2 Formation and Dissolution of Precipitate
-5.3 The Rule of Solubility Product and Common-Ion Effect
-5.4 Influence of the Formation of Complexes on Solubility - Coordination Dissolution of Precipitate
-5.5 Balance Between Two Kinds of Precipitates
-Chapter 5 text
-6.1 Classification of chemical reactions and basic concepts of REDOX reactions
-6.2 Oxidation state and its Value
-6.3 Construction of Galvanic Cell
-6.5 Standard Electrode Potential
-6.7 Application of Nernst Equation
-6.8 Application of Electrode Potential
-Chapter 6 text
-7.1 Development of Atomic Structure Theory
-7.2 Wave-particle duality of electrons
-7.3 The Schrodinger Equation and Quantum Numbers
-7.5 Multi-Electron Atomic Structure
-7.7 Periodic Law of the Elements
-Chapter 7 text
-8.1 Lewis theory and valence bond theory
-8.2 Valence-shell Electron Pair Mutual Repulsion Theory
-8.4 Bond Parameters: Bond Energy, Bond Length, Bond Angle, Bond Level, and Other Concepts
-8.5 The advantages and disadvantages of molecular theory and valence bond theory
-Chapter 8 text
-9.1 Crystal Structure Characteristics and Types
-9.2 Structure of Metal Crystals and Atomic Crystals
-9.3 Characteristic Structure of Ionic Crystals and Their Lattice Energy
-9.4 Basic Concepts of Molecular Crystals
-Chapter 9 text
-10.1 Spatial Configuration and Magnetic Properties of Coordination Compounds
-10.2 Theory and Application of Chemical Bonds of Coordination Compounds
-10.3 Crystal Field Theory and Application of Coordination Compounds
-Chapter 10 text
-11.1 Overview of s-Block Elements
-11.2 s-Block Element Compounds
-Chapter 11 text
-Chapter 12 text
-12.2 Elements of the Boron Group: Their Hydrides, Oxides, and Halides
-12.3 Elements of the Carbon Group: Hydroxide of Tin and Lead
-12.5 Elements of the Carbon Group and Their Property
-12.6 Elements of the Carbon Group and Their Compounds
-Chapter 13 text
-13.1 Elements Overview of the Nitrogen Group
-13.2 Elements of the Nitrogen Group: Their Hydrides, Oxides, Nitrites and Salts
-13.3 Elements of the Oxygen Group: Oxidation Of O2, Structure and Strong Oxidation Of O3
-13.4 Elements of Sulfur Group and Their Oxygen-Containing Compounds
-Chapter 14 text
-14.1 Halogens: Acquirements of the Main Chemical Properties of Halogens
-14.2 Overview of d-Block Elements, and Chromium-Contained Compounds
-14.3. Manganese and its Compounds
-14.4. Iron, Cobalt, Nickel and Their Compounds
-Final examination