AP Chemistry Study guides, Class notes & Summaries

AP CHEMISTRY FINAL EXAM REVIEW A sample of 9.00 grams of aluminum metal is added to an excess of hydrochloric acid. The volume of hydrogen gas produced at standard temperature and pressure is (A) 22.4 liters (C) 7.46 liters (B) 11.2 liters (D) 5.60 liters - Answer>> (B) 11.2 liters What is the net ionic equation for the reaction that occurs when aqueous copper(II) sulfate is added to excess 6- molar ammonia? (A) Cu2+ + SO42- + 2 NH4+ + 2 OH- -> (NH4)2SO4 + Cu(OH)2 (B) Cu2+ ...

AP Chemistry AP Exam Review Questions with Answers (1) Use the following data to calculate the Ksp value for the solid. The solubility of Pb3(PO4)2 is 6.2x10^-12 mol/ L - Answer>> (1) Ksp= 9.89x10^-55 (2) A solution contains 1.0x10^-5 M Ag+ and 2.0x10^-6 M CN-. Will AgCN precipitate? - Answer>> (2) Q>Ksp: Precipitate forms (3)Which is more likely to dissolve in an acidic solution, silver sulfide or silver chloride? Why? - Answer>> (3) Silver sulfide, Ag2S dissoci...

AP Chemistry Final Exam Review Good luck! Periodicity and the QM atom - 3 Chemical Nomenclature - 28 Organic Nomenclature - 38 Formula Stoichiometry - 46 Chemical Reactions - 56 Equation Stoichiometry - 72 Solutions - 80 Gases - 93

AP Chemistry Unit 1: Atomic Theory/Structure Ch. 1, 2, 6 Complete Exam Study Guide Chemistry - Answer>> The scientific discipline that treats the composition, properties, and transformations of matter. Matter - Answer>> Anything that occupies space and has mass; the physical material of the universe. Property - Answer>> A characteristic that gives a sample of matter its unique identity. Element - Answer>> A substance that cannot be separated into simpler s...

AP Chemistry Exam Concepts How is the molar mass given on the periodic table calculated? - Answer>> It is the average of the mass numbers of all known isotopes weighted by their percent abundance periods - Answer>> horizontal rows of the periodic table groups - Answer>> vertical columns of the periodic table mole - Answer>> 6.022 * 10^23

AP Chemistry EXAM Review with Answers Is the speed of a chemical reaction related to the equilibrium position? - Answer>> no Is hydrogen bonding an INTERmolecular force or an INTRAmolecular bond? - Answer>> INTERmolecular force When is electrolysis necessary? - Answer>> when a reaction is non-spontaneous with a positive Delta G

AP Chemistry Exam Questions with Answers Hydration - Answer>> "Positive ends" of water molecules attracted to the negatively charged ions. Hydration ions tend to cause a salt to "fall apart" or dissolve in the water. "Like dissolves like" Electrolyte - Answer>> When dissolved in water, produces a solution that can conduct electricity. Strong electrolytes - Answer>> Completely dissociate, connected to weak bonds, held together with strong covalent bonds. (Brig...

AP chemistry chapters 1,2,3 Exam Study Guide 2 main differences between different states of matter - Answer>> 1. intermolecular space 2. movement between particles matter cannot be ______________ or ______________ - Answer>> created, destoryed Dalton's Atomic Theory - Answer>> 1. All matter is made of atoms. Atoms are indivisible and indestructible. 2. All atoms of a given element are identical in mass and properties 3. Compounds are formed by a combination of t...

AP Chemistry Laws, Theories, and Principles Exam Study Guide Arrhenius theory - Answer>> The theory that an acid increases hydrogen ion concentration when dissolved and that a base increase hydroxide ion concentration when dissolved. Avogadro's principle - Answer>> A statement of the direct relationship between the moles of a gas and the volume of that gas.

Barron's AP Chemistry 2nd edition Exam Study Guide Different forms of the same element - Answer>> Allotropes Substances that can both donate and accept protons - Answer>> Amphiprotic Substances that can react as both an acid and a base - Answer>> Amphoteric Number of protons in an atom which determines position on the periodic table of elements - Answer>> Atomic Number