Course Content: |Wk |Date |Topic |Homework |Due | |1 |8/26 Lec |Ch. 1 Chemical Foundations | | | | |8/26 Lab |Safety Video‚ Lab Check-in |Exp. 2 Advanced study assignment (ASA2) | | |
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AP Chemistry Final Exam Review ESSAY. Write your answer in the space provided or on a separate sheet of paper. 1) Explain the difference between a qualitative and a quantitative measurement. Provide examples to illustrate this difference. Answer: A qualitative measurement is a measurement that gives descriptive‚ nonnumeric results; a quantitative measurement is a measurement that gives definite‚ usually numeric results. "The rock is heavy" would be a qualitative measurement. "The rock weighs 110
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Conclusion We hypothesized that if we recorded a fuel with a high energy to low volume ratio‚ then the fuel would be a better substance to use commercially‚ because fuels need to have a high energy output and low storage volume to be used as fuel. Our hypothesis was proven correct‚ as this experiment allowed us to gain a better grasp on the concepts of enthalpy‚ heat capacity‚ and thermochemical reactions‚ all of which were necessary for us to understand to complete the task. Paraffin wax produces
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single-semester‚ terminal course is designed to provide engineering students with a foundation in the fundamental principles and concepts of chemistry. Topics covered include atomic structure‚ nomenclature‚ chemical equations‚ stoichiometry‚ thermochemistry‚ chemical bonding‚ solution properties‚ kinetics‚ equilibrium‚ electrochemistry‚ descriptive inorganic‚ nuclear chemistry‚ and bio/organic chemistry. Quantitative problem solving‚ involving some calculus-based concepts‚ is emphasized. Course
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to read gamma ray charts and endothermic and exothermic reactions. Here are the sections: 1. Matter and the Periodic Table (12 ?s) 2. Atomic Structure and Nuclear Chemistry (9 ?s) 3. Bonding and Chemical Reactions (14 ?s) 4. Gases and Thermochemistry (8 ?s) 5. Solutions (9 ?s) Brush up on these chapters: 1 - 5‚ 8‚ 10-18‚ 22‚ 23‚ 28 Like when you move right the eltron configuration increases and stuff Also‚ study the properties of alkine and the other metals Make sure you know your
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Experiment I: Thermochemistry Background: Thermochemistry is the branch of chemistry that focuses on the studies of chemical reactions or physical changes and heat associated with chemical reactions. According to the first law of thermodynamics‚ energy cannot be created or destroyed but it can be converted from one form into another and/or transferred between different atoms‚ molecules‚ or substances. In general‚ energy can be classified into two categories: kinetic and potential. Kinetic energy
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CALIFORNIA STATE SCIENCE FAIR 2009 PROJECT SUMMARY Name(s) Project Number Ben J. Kaiser S0510 Project Title Hess’ Law and Thermochemistry Abstract Objectives/Goals Background: Hess# law states that if a reaction can be carried out in a series of steps‚ the sum of the enthalpies for each step should equal the enthalpy change for the total reaction. This statement emphasizes the conservation not only of matter‚ but also of energy. If certain reactions are difficult to study‚ their
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Enthalpy of Neutralization J. Smith M. Smith CHEM 1290-xx 10-31-06 TA Purpose: The purpose of the experiment is to determine the calorimeter constant for the calorimeter holding a specific solution based on the data of heat lost and heat gained. The purpose is to also be able to determine the enthalpy of neutralization for the reaction of a strong acid (phosphoric acid) and a strong base (sodium hydroxide). Experimental: Materials: The materials needed for this lab included; 2 large beakers‚
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Thermochemistry: An Ice Calorimeter Determination of Reaction Enthalpy D. F. Nachman 6/23/2010 Abstract: An ice calorimeter was used to study the reaction of magnesium metal and 1.00M sulfuric acid solution: Mg(s) + H2SO4(aq) →MgSO4(aq) + H2(g). We found the experimental molar enthalpy of reaction to be ΔH = –355 ± 17 kJ/mol at 0°C‚ 24% lower than the textbook value of ΔH° = –466.9 kJ/mol‚ reported at 25°C. Introduction Whether a chemical reaction occurs spontaneously or is driven by an outside
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as possible‚ in conjunction with content review. Have fun reviewing for the MCAT! Physical Sciences Section General Chemistry Review Electronic Structure and Periodic Table Bonding Phases and Phase Equilibria Stoichiometry Thermodynamics and Thermochemistry Rate Processes in Chemical Reactions - Kinetics and Equlibrium
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