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YOUR FOCUS Topic 4.3 · Representations of Reactions 11 MCQ questions available in this scope.
CourseAll courses AP Chemistry AP Biology AP Calculus AB AP Physics 1 AP English Language AP U.S. History AP Human Geography UnitAll units Unit 1 · Atomic Structure and Properties Unit 2 · Compound Structure and Properties Unit 3 · Properties of Substances and Mixtures Unit 4 · Chemical Reactions Unit 5 · Kinetics Unit 6 · Thermochemistry Unit 7 · Equilibrium Unit 8 · Acids and Bases Unit 9 · Thermodynamics and Electrochemistry TopicAll topics 4.1 · Introduction for Reactions 4.2 · Net Ionic Equations 4.3 · Representations of Reactions 4.4 · Physical and Chemical Changes 4.5 · Stoichiometry 4.6 · Introduction to Titration 4.7 · Types of Chemical Reactions 4.8 · Introduction to Acid-Base Reactions 4.9 · Oxidation-Reduction (Redox) Reactions
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AP Chemistry · Topic 4.3: Representations of Reactions Open topic Practice question Original PrepAtlas question. This is not an official College Board question.
In a particle model, each label represents one ion. Before precipitation, the frame contains 4 Ag+, 4 NO3−, 6 Na+, and 6 Cl−. The reaction Ag+(aq) + Cl−(aq) → AgCl(s) goes to completion. Solvent is omitted. Which final frame is consistent with the reaction? A A solid containing 6 AgCl formula units, with 6 Na+ and 4 NO3− dispersed in solution.B A solid containing 4 AgCl formula units, with 6 Na+, 4 NO3−, and 2 Cl− dispersed in solution.C A solid containing 4 AgCl formula units and no dissolved ions.D A solid containing 4 AgCl formula units, with 6 Na+, 4 NO3−, and 6 Cl− dispersed in solution.
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