AP04 Aqueous Sol'ns & Reactions
Cats Entertain
Register to have an exam ready for you in May.
- A school or testing center must order an AP Chemistry exam for you.
- The school or testing center deadline for ordering exams is Nov 15. Ordering after that date may incur a penalty fee.
- For complete instructions for registration go to: AP Exam Registration Information
Chapter 4 Reactions in Aqueous Solution
View these important videos. Every one of these topics will be tested on the AP Exam.
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Dissociation and Ionization 
- Double Replacement Reactions
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Net Ionic Reactions
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Calculating Concentration
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Solution Dilution
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Solution Stoichiometry
- Dissociation of NaCl(aq)
An animation showing an ionic solid in water on a microscopic (atom-ionic) scale
The process shown is regularly tested on the AP Chemistry exam.
- Copper(II) nitrate and sodium hydroxide soluble solutions mix to form a precipitate.
- Silver nitrate forms silver chloride, the most common precipitate on chemistry exams.
Complete the following WebAssignments:
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AP04.10 C04 Solutions & Molarity -
AP04.15 C04 Solution Reactions
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AP04.30 C02-C04 MC Test - AP04.35 C02-C04 MC Test Redux
Labs that should be completed by the end of October
APLab.10 Lab Safety- APLab.15 How Accurate are Volume Measurements?
- APLab.20 Percent Carbon in Sodium Hydrogen Carbonate
- APLab.25 Decomposition Stoichiometry