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10 Pages

### HW04-solutions

Course: M 408L, Spring 2009
School: University of Texas-Tyler
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Word Count: 1883

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(ang684) griffin HW04 Gilbert (56650) This print-out should have 21 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points Thus we need to find 1 0 1 f (x)dx = F (1) - F (0) . Now 1 1 The graph of f is shown in the figure 0 f (x) dx = 0 x dx = 1 2 x 2 1 0 = 1 . 2 Consequently, 6 4 2 F (8) - F (0) = 31 1 + = 16 . 2 2 keywords:...

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University of Texas-Tyler - M - 408L
griffin (ang684) HW05 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points 3. V = 3 cu. units Determine the volume of the right circul
University of Texas-Tyler - M - 408L
griffin (ang684) HW06 Gilbert (56650) This print-out should have 19 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points 1. I = 003 10.0 points11Determine the integral I =02-x
University of Texas-Tyler - CH - 302
CH301 Chapter 13 part 1 CHEMICAL BONDING All of our ideas of bonding are just MODELS! A bond is an interaction that holds atoms together Different interactions cause varied properties. Main two models: IONIC bonding: electrons are transferred -&gt; IONS. Ion
University of Texas-Tyler - CH - 302
Dot structures: Diatomic Gases Draw dot structures for the following: Cl2total valence electrons: _ bonds _ bonding electrons _ non bonding electrons _ lone pairs Try ammonia: NH3 central atom:_Dot structures: Covalent CompoundsTotal # of valence elect
University of Texas-Tyler - CH - 302
Chapter 13 part 3 VSEPR theory VSEPR = Valence Shell Electron Repulsion - determines the likely shape of a molecule - bonds and lone pairs repel- keep them apart! - does not describe how the bonding occursUSING VSEPR THEORY: General concept: 1. Draw corr
University of Texas-Tyler - CH - 302
Beryllium Dichloride Oxygen, O2Valence e = 2x6 = 12BeCl2Valence e = 2 + (2x7) = 16OORHED = _ClBeClNo central atom, so _ _ covalent bond; _ moleculeElectronic geometry = _. _ lone pairs on Be Molecular geometry = __ covalent bonds; _ moleculeB
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 1 Sutclie (53770) This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points The number of neutrons in an atom of 81 Br is 1. 46. co
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 2 Sutclie (53770) This print-out should have 27 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points Calculate the velocity of an oxygen molecule if it has
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 3 Sutclie (53770) This print-out should have 27 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points List in order of increasing atomic size (smallest to la
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 4 Sutclie (53770) This print-out should have 26 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. READ THIS: Note that SOME of these questions require you to understand
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 5 Sutclie (53770) This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points Consider the following sets A, B, and C2 21A2 ) N0
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 6 Sutclie (53770) This print-out should have 26 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 Bonding orbitals 10.0 points1003 10.0 points Which of the followi
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 7 Sutclie (53770) This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points Avogadros number is really big. If you had 6.02 1023 do
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 8 Sutclie (53770) This print-out should have 24 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points How many grams of CaBr2 are needed to prepare 4.65 L of
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 9 Sutclie (53770) This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points A gas has a volume of 2.0 L at a pressure of 3.00 atm.
University of Texas-Tyler - CH - 302
padilla (tp5647) Homework 10 Sutclie (53770)1001 10.0 points The theory used to explain the behavior of solids, liquids and gases is 1. the molecular theory. 2. the kinetic-molecular theory. correct 3. the VSEPR theory. 4. the atomic theory.H H Which s
University of Texas-Tyler - CH - 302
Create assignment, 93205, Exam 1, Sep 29 at 8:18 pm This print-out should have 18 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. The due time is Central time. Version 199 CalC2e03b 48:04, ca
University of Texas-Tyler - M - 408k
padilla (tp5647) Homework06 Fouli (58320) This print-out should have 16 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points Find the derivative of y when y = 6 sin x - 8 x cos x .
University of Texas-Tyler - M - 408L
padilla (tp5647) HW01 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 Determinex12. not enough information given 3. limit = 0 correct 4. lim
University of Texas-Tyler - M - 408L
padilla (tp5647) HW02 Gilbert (56650) This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points with C an arbitrary constant. 002 10.0 points1Find the most
University of Texas-Tyler - M - 408L
padilla (tp5647) HW03 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points1Decide which of the following regions hasnBut in this cas
University of Texas-Tyler - M - 408L
padilla (tp5647) HW04 Gilbert (56650) This print-out should have 21 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points On the other hand,8 1 81f (x)dx =0 0f (x)dx +1f (x)dx.
University of Texas-Tyler - M - 408L
padilla (tp5647) HW05 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points 2. V = 4 cu. units 3. V = 8 cu. units correct 4. V = 8 cu. un
University of Texas-Tyler - M - 408L
padilla (tp5647) HW06 Gilbert (56650) This print-out should have 19 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points 3. I = 1 ln 1 2 sin1 x + C 2 1 1 + 2 sin1 x 42 214. I = 5.
University of Texas-Tyler - M - 408L
padilla (tp5647) HW08 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points 00211 10.0 points x2 dx . (2 x2 )3/2Evaluate the integral
University of Texas-Tyler - M - 408L
padilla (tp5647) HW09 Gilbert (56650) This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 Determine if21On the other hand,t 0+lim t1/2 = 0 .Consequently, I i
University of Texas-Tyler - M - 408L
padilla (tp5647) HW10 Gilbert (56650) This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points 3. I = 72 The graph of the function z = f (x, y) = 8 x is the
University of Texas-Tyler - M - 408L
padilla (tp5647) HW11 Gilbert (56650) This print-out should have 17 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 10.0 points 2. an = 3. an = 4. an = 5. an = 1assuming that the pattern
University of Texas-Tyler - M - 408L
padilla (tp5647) HW12 Gilbert (56650) This print-out should have 22 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 (part 1 of 3) 10.0 points If the nth partial sum of Sn = (i) what is a1 ?
University of Texas - CH - 301
CH301 Chapter 1 Notes: Part 1: All the Quantum Stuff. Electromagnetic Radiation. A form of energy our eyes only detect a tiny portions of; various modern detectors `see' a much wider range. Isaac Newton sent white light through a prism - noted its a mix o
University of Texas - CH - 301
CH301 Chapter 1 Notes: Part 2: Trends on the Periodic Table. Electron configurations for the elements underline important properties of the periodic table. This enables us to predict types of bonding and structures of molecules. Similar groups of the elem
University of Texas - CH - 301
CH 301 Chapter 2 part 1: CHEMICAL BONDING In all compounds the atoms are held together by bonds. IONIC bond: outermost electrons are often transferred from one atom to the other, resulting in IONS. The ions are held together by an electrostatic force. COV
University of Texas - CH - 301
CH 301 Chapter 2 part 2: COVALENT BONDING NOTE: WHERE YOU SEE &quot;EXAMPLE SHEET&quot; REFER TO THE SEPARATE DOCUMENT WITH THE EXAMPLES. This is a summary of all the principles shown in class. RULES FOR DRAWING STRUCTURES: For covalent compounds: 1.Write the formu
University of Texas - CH - 301
CH 301 Chapter 2 part 4: `IONIC' and `COVALENT': opposite ends of a scale! All IONIC bonding has some covalent character. All COVALENT bonding has some ionic character. ELECTRONEGATIVITY (Fig 2.12) Atom's tendency to attract electrons to itself when chemi
University of Texas - CH - 301
Chapter 3 part 1 VSEPR and VB theories VSEPR = Valence Shell Electron Repulsion - determines the likely shape of a molecule - bonds and lone pairs repel- keep them apart! - does not describe how the bonding occursVB = Valence Bond- tries to explain how
University of Texas - CH - 301
Chlorine FluorideClFValence e = 2x7 = 14No central atom, so . . covalent bond; . moleculeClF3pEach F has . unpaired e3s[Ne]Each Cl has . unpaired e2p 2s [He] FSketch Bonding:ClOxygen, O2Valence e = 2x6 = 12No central atom, so . . covalent
University of Texas - CH - 301
Chlorine FluorideClFValence e = 2x7 = 14No central atom, so . . covalent bond; . moleculeBeryllium DichlorideBeCl2RHED = . Electronic geometry =.Valence e = 2 + (2x7) = 16ClF3pClEach F has . unpaired eBeCl. lone pairs on Be Molecular geomet
University of Texas - CH - 301
Chlorine FluorideClFOxygen, O2Valence e = 2x6 = 12No central atom, so linear POLAR covalent bond; POLAR moleculeValence e = 2x7 = 14Cl+ -FOONo central atom, so linear NON POLAR covalent bond; NON POLAR molecule3p 3s [Ne]Each Cl has one unpair
University of Texas - CH - 301
Chapter 4: PROPERTIES OF GASES; THE GAS LAWS GASES: molecules very far apart. LIQUIDS, SOLIDS (CONDENSED PHASES): molecules touch gas density &lt; liquid / solid density Properties of Gases -Expands to fit available Volume (creates a force on ALL sides of ve
University of Texas - CH - 301
Chapter 5: Liquids and Solids: CONDENSED phases of matter. Van der Waal's equation: gas particles have size and some attractive force. High P, Low T: particles close enough - attractive effects become significant gas condenses to liquid (or deposits to so
University of Texas - CH - 301
Example: Getting Thermochemical Equation (Reaction Enthalpy) from Bomb Calorimetry DataData: Using a bomb calorimeter of heat capacity 25.2 J/oC, containing 500ml of water, 1.10g of benzene was burned. The temperature of the water went from 23.00oC to 44
University of Texas - CH - 301
CH301 Notes Chapter 6 part 1 Thermodynamics - study of the changes or transfers in energy accompanying chemical and physical processes. Will two (or more) substances react when mixed under specified conditions? What energy changes and transfers are associ
University of Texas - CH - 301
CH301 Notes Chapter 6 part 2 Enthalpy Chemistry is done in open beakers at atmospheric pressure. Pressure changes are small we assume constant pressure. Enthalpy change H: the amount of heat transferred in to or out of a system undergoing a chemical or ph
University of Texas - CH - 301
CH301 Notes Chapter 6 part 3 Bond Energy: amount of energy required to break a bond and separate the atoms in the gas phase. Breaking bonds always requires energy! HCl (g) H (g) + Cl (g) H = +432 kJ/molALL B.E. VALUES ARE POSTIVE! Bigger B.E. = more stab
University of Texas - CH - 301
CH301 Notes: A trickier example of getting a thermochemical equation from data!We will use a coffee-cup calorimeter of heat capacity 27.8 J/oC to find the thermochemical equation for the acid-base neutralization reaction of NaOH and CH3COOH. Data: Add 25
University of Texas - CH - 301
CH301 Chapter 7: A crash course in entropy, free energy and the 2nd and 3rd laws of TM: The Second Law of Thermodynamics &quot;In spontaneous changes the universe tends towards a state of greater entropy.&quot; A mirror shatters when dropped - does not reform. Its
University of Texas - CH - 301
ExampleCalculate Gm for water melting at -10C, +10C and 0C and predict which is / are spontaneous. Assume Hfusion (= 6.01kJ/mol) and Sfusion ( = 22.0 J/K.mol) are independent of temperature. G = H - TS: G (+10C ) = 6.01 kJ/mol - [283K x 0.022 kJ/K.mol] =
Alabama - HY - 203
The Road to Revolution; 1763-1775 I. Seven Year's War 1. Why it starts? (French Indian war) One of the wars that is every 10-15 years Most Stared over European concerns Different war French have colonies in Louisiana and Canada and start to move into Ohio
Alabama - HY - 203
The Origins of Slavery and Racism in America I. Labor Demands 1. Why? Huge labor demand in Southern colonies because no one wants to come to an hot humid labor intensive Indian attacked colony2. Attempts to attract labor Headright system- paid for worker
Alabama - HY - 203
The Old Colonial System-1607-1763 I. Mercantilism 1. What is it? Government tries to discourage competition between businesses and want high prices because generates high revenue in turn creating more power for the Government2. Related to the Colonies Ne
Alabama - HY - 203
Test 1 Study Sheet I. European Exploration and Colonization 1. How did the &quot;first Americans&quot; get here and what accounts for the diversity of their cultures? Came across the land bridge, different geographical locations accounted for their diversity in cul
Alabama - HY - 203
Jamestown and Massachusetts: the Model Colonies I. Founding of Jamestown 1. James I Had blood line to Tudor family King of Scotland Becomes new Monarch English considered Scottish to be rustic (redneck) Not Queen Elizabeth He lived in Her shadow Tried to
Alabama - HY - 203
High Hopes in a New Land; The Other Colonies I. Maryland 1. Lord Baltimore Est. Mary Land Cecil Calvert Was a Catholic Goes to King James and ask to start Catholic Colony to start colony to be a haven to English Catholic being persucuted2. The Plan Didn'
Alabama - HY - 203
European Exploration and Colonization I. The First &quot;Americans&quot;-not a from Europeans 1. Who are They? Calling them American is difficult Didn't call themselves Americans So diverse for example: culture, religion, etc Native American was not these people or
Alabama - HY - 203
Colonial America; Is There Anything New Here? I. Diverse Population 1. Growth In year 1700 when most colonies had developed the pop was 250,000 In 1775 at the start of revolution the pop is 2.5 million 75% increase in 75 years2. Where From? Having lots o
Alabama - HY - 203
European Exploration and Colonization I. The First &quot;Americans&quot;-not a from Europeans 1. Who are They? Calling them American is difficult Didn't call themselves Americans So diverse for example: culture, religion, etc Native American was not these people or
Alabama - HY - 203
Why no Reconciliation?I. Combat Continues 1. Lexington and Concord Were not fighting for independence Governor of Mass. Got word that the colonists were gather weapons He believed they were going to try to reopen the port of Boston The British met troop
Alabama - HY - 203
Why Did We Get Rid of the Articles of Confederation?I. The Articles 1. When? 1776-1788 Was type of Gov. right after war2. Structure Essentially nat. Gov. was Continental Congress Gov. chosen by state Legislatures In order to get leg. Passed you had to
Alabama - HY - 203
The Revolution on the Battlefield; How Do the Patriots Win? Advantages for Sides During 1775-1776 British ? X X Army Navy Government Public Opinion Diplomacy Home Field Clarity of Objective Patriots X X X ?- Shift X-Shift I. British Strategy #1 1775-1776
Alabama - HY - 203
The Inner Revolution; How did it Change Lives?I. White Male Landholders 1. What type of Government? 4 options that have had success The first 2 Monarchy and Aristocracy are rejected 3 rd had limited success and only worked for 200 years in isolated worl
Alabama - HY - 203
The Constitution as a Problem SolverI. The Meeting 1. Why were they there? Summer 1787 and all states have sent representatives for a constitutional convention Telling people they are fixing the articles of confederation But Representatives know they ar