Chapter 4Supplemental InstructionIowa State UniversityLeader: KatieCourse: Chem 177Instructor: KingstonDate: September 22, 20101. Define equilibrium.2. Define the following reactions:a) Precipitation reaction:b) Metathesis reaction:c) Redox reaction:-Oxidation:-Reduction:3. Write the balanced molecular and net ionic equations for each of the following neutralization reactions:a) Aqueous acetic acid is neutralized by aqueous potassium hydroxide. b) Aqueous hypochlorous acid and aqueous calcium hydroxide react. 4. Can oxidation occur without accompanying reduction? Explain.5. Determine the oxidation number for the indicated element in each of the following substances.a) C in COb) Mn Mnc) Br in HBrOd) As in 6. Write a balanced molecular and net ionic equation for the reaction of hydrobromic acid with magnesium and the reaction of acetic acid with zinc.Supplemental Instruction1060 Hixson-Lied Student Success Center v 294-6624 v www.si.iastate.edu7. What is the Na+ concentration when 15.0mL of a 0.20 Na3PO4 solution is diluted to
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