Ap chemistry exam review - Study guides, Class notes & Summaries

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 Exam Comprehensive Review: Concepts and terminology critical point - Answer>> temperature-pressure point after which gas can no longer form liquid triple point - Answer>> temperature-pressure combination at which solid, liquid, and gas states appear sublimation - Answer>> phase change from solid to gas deposition - Answer>> phase change from gas to solid solid CO2 - Answer>> chemical composition of dry ice equilibrium - Answer>...

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 Biology Exam Review Unit 1 Questions and Answers What is a hydrogen bond? One of the weak chemical bonds that are central to the chemistry of life; a hydrogen bond is characterized by the non-covalent attraction between a hydrogen and an electronegative atom. When a hydrogen atom is covalently bonded to an electronegative atom, the hydrogen atom has a partial positive charge that allows it to be attracted to a different electronegative atom nearby. Typically, it is attracted to nitrogen or ...

AP Biology Exam Review Unit 1 Questions with Verified Answers How does hydrogen bonding allow for cohesive behavior in water? At any given moment, many of the molecules in liquid water are linked by multiple hydrogen bonds, which collectively hold the substance together and make water more structured than other liquids. This allows for adhesion (the clinging of one substance to another) and a relatively high surface tension (a measure of how difficult it is to stretch or break the surfa...

RDSC 355, ABDOMEN/PELVIS EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+/ list the four consent form questions for IV contrast administration at Sky lakes 1. Have you ever had an x-ray study where contrast was injected into your vein? Did you have a reaction? 2. Do you have allergies, asthma, hay fever? 3. Do you have diabetes? Are you taking insulin? 4. Do you have any kidney problems? Normal Lab values for kidney function? patient prep, blood chemistry normal BUN and creatinine BUN: 7...

AP Biology Exam Review Unit 1 Questions and Answers What is a hydrogen bond? One of the weak chemical bonds that are central to the chemistry of life; a hydrogen bond is characterized by the non-covalent attraction between a hydrogen and an electronegative atom. When a hydrogen atom is covalently bonded to an electronegative atom, the hydrogen atom has a partial positive charge that allows it to be attracted to a different electronegative atom nearby. Typically, it is attracted to nitrogen or ...

AP Biology Exam Review Unit 1 Questions and Answers What is a hydrogen bond? One of the weak chemical bonds that are central to the chemistry of life; a hydrogen bond is characterized by the non-covalent attraction between a hydrogen and an electronegative atom. When a hydrogen atom is covalently bonded to an electronegative atom, the hydrogen atom has a partial positive charge that allows it to be attracted to a different electronegative atom nearby. Typically, it is attracted to nitrogen or ...

ACT Prep Class Master Study Set 89 Questions with Verified Answers Different languages value different things. What does English value? Beauty and sound Courtesy and honor Flexibility and innovation Simplicity and directness - CORRECT ANSWER Simplicity and directness When in doubt look it up. shake it up. take it out. make a guess. - CORRECT ANSWER take it out. The _______answer is usually right. most detailed shortest longest first - CORRECT ANSWER shortest How much of...

Lab Safety Rules of Science - ANSWER-Add acid to water because if you add water to acid, it can boil over and explode. -Wear goggles with side shields to protect your eyes. -Reagents-Container -It is not safe to eat, drink or put on makeup because it can contaminated. -Hold the specimen at a safe distance and wafe the chemical. DO NOT SMELL THE CHEMICAL! -Wear long sleeves, old clothes, long pants and aprons. -Long hair-Tie back long hair Jewelry-Take off all jewelry and watches Contact ...