evaporation will result in faster cooling, lower end temperature, and ultimately weaker Study the structure of atoms and molecules and discover different techniques in the chemistry lab.. Students also viewed EXP 5 Lab Report - Ishanee Kulkarni Experinement 18 Molecular Mass of a Solid Lab Report Learn about the elements that make up our universe in our chemistry simulations for high school chemistry courses. two samples per second for 300 seconds and to graph the results with temperature on the y-axis Discover how atoms interact via chemical bonds to form compounds. You must pay attention to which molecules produce which intermolecular bonds. 110 0 obj<>stream
Along the way, you will learn how electronegativity differences create permanent molecular dipoles, and how temporary dipoles form when electron clouds move around molecules. outcomes of this experiment would be in the choosing of organic solvents. Molecules in liquids are held to other molecules by intermolecular interactions, which are weaker than the intramolecular interactions that hold the atoms together within molecules and polyatomic ions. 3. Emphasis is on understanding the strengths of forces between particles, not on naming specific intermolecular forces (such as dipole-dipole). Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton, Arts, Audio/Video Technology & Communications, Law, Public Safety, Corrections & Security, Science, Technology, Engineering & Mathematics, Creative Commons Attribution-NonCommercial 4.0 International License. 0000068089 00000 n
Both assertions are in accordance with the finding We then show the emerging areas of their applications, mainly medical and . Looking for more intermolecular forces resources? endobj
Apple juice had the higher boiling point at 160, compared to vinegar at 188; therefore, it has stronger intermolecular forces between its molecules. Can you use your newfound knowledge to save the day? 4. Oh]}V>v'}4N"]0>a]yI>@RX& W*w5Pp Laboratory: Intermolecular Forces (IMF) Report Requirement: Answer all of the questions/do all the computations requested in italics. Lectures 15 and 16, Fall 2019, Atkins, Jones, and Laverman. : an American History (Eric Foner), Civilization and its Discontents (Sigmund Freud), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), The Methodology of the Social Sciences (Max Weber), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Fundamentals Of Chemistry Laboratory (CHEM 221L), Pro rep fulloutline - Summary Professional Responsibility, The Solubility and Thermodynamics of Borax Lab Report, Biology 1 for Health Studies Majors (BIOL 1121), Instructional Planning and Assessments for Elementary Teacher Candidates (ELM-210), Strategic Decision Making and Management (BUS 5117), advanced placement United States history (APUSH191), Introduction to Anatomy and Physiology (BIO210), Survey of Old and New Testament (BIBL 104), Pediatric And Perinatal Clinical Nurse Specialist Practicum I (NUPR 569), Health Assessment Of Individuals Across The Lifespan (NUR 3065L), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), Lesson 4 Modern Evidence of Shifting Continents, Chapter 4 - Summary Give Me Liberty! (g/mol), Hydrogen Bond Lab Manual Lab Manual - Intermolecular Forces: Rediscover the forces to save the world! Follow Me for more freebies, notification of sales and new products. Intermolecular forces are responsible for most of the physical and chemical properties of matter. Directions: Today you will complete two experiments that compare the properties of water to isopropanol (a type of rubbing alcohol). At the end of this simulation, you will be able to: Describe how dispersion forces, dipolar forces, and hydrogen bonding between molecules arise, Identify molecular motifs and features that may contribute to intermolecular force induction, Predict the types of intermolecular forces present between different molecules. %
Intermolecular Forces. small degree of uncertainty regarding the reported observations because no calculations were Part 2 Two molecular models of each of the following compounds are built: CH 4 , CH 3 Cl , CH 2 Cl 2 , CH 3 OH , CH 2 (OH) 2. Prepare a data table according to the directions in the Analysis section below. Intermolecular forces play an essential role in holding our world - and us - together. these groups are spread over a greater distance, unlike 2-propanol, which has the same molecular Therefore, a similarly sized alcohol molecule will have stronger Engage students in science through interactive learning scenarios. These virtual labs are included in my intermolecular forces unit. Intermolecular Forces. While both are used to hold chemical systems together, they each introduce their own specific qualities into structures. 3wZpp3r/S8XY"Fym6e M7htFW% UJ0b v), @}1QpF3W!bf 1. Try Labster with your students right away. By the end of this simulation you should be able to pair up molecules with their dominant intermolecular forces and save the day. Debbie McClinton
After an unfortunate virtual lab accident, all intermolecular forces in the world have been disabled. 0000001692 00000 n
Labster is compatible with Canvas, Blackboard, Moodle, Google Classroom, Schoology, Sakai, and Brightspace / D2L. Try Labster with your students right away. 0000002233 00000 n
As the intermolecular force gets stronger it takes more energy to move the particles far away from each other. accomplished by graphing the temperature versus time of several compounds using Logger Pro temperature change is greater because there is greater evaporation. no recognizable source of error for this experiment. WG;t~69Js5\ 94LDat5z]Y You will examine the molecular structure of alkanes and alcohols for the presence and Includes *NGSS aligned claim, evidence, and reasoning analysis for three of the interactives and six pages of inquiry questioning. (2) Predict each molecule's polarity on the basis of its shape. . Examples of bulk properties of substances could include the melting point and boiling point, vapor pressure, and surface tension. Before conducting each experiment, you will first read about the experiment and then make a . wuGwS3q,RsM>aGp!H$ In this learning activity you'll review how every protein molecule of an organism is synthesized by that organism in a prescribed process. 5. 0000237372 00000 n
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: an American History (Eric Foner), Civilization and its Discontents (Sigmund Freud), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), The Methodology of the Social Sciences (Max Weber), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Chem 2 experiment 34- Equilibrium Constant, Experiment 5: Percent Water in a Hydrated Salt, Seminar Assignments, Experiment- Molar Solubility, Common-ion Effect, Molar Mass (Summer) - vfb 45 ygthb ty4 gbhrt45 htrgbn, Experiment 8 Limiting Reactant Pre Lab Questions, Experiment 9 A Volumetric Analysis Pre-Lab Questions, Experiment 22 pre-lab assignment question one and six, Experiment 25 Calorimetry Laboratory Report-2, Biology 1 for Health Studies Majors (BIOL 1121), Instructional Planning and Assessments for Elementary Teacher Candidates (ELM-210), Strategic Decision Making and Management (BUS 5117), advanced placement United States history (APUSH191), Introduction to Anatomy and Physiology (BIO210), Survey of Old and New Testament (BIBL 104), Pediatric And Perinatal Clinical Nurse Specialist Practicum I (NUPR 569), Health Assessment Of Individuals Across The Lifespan (NUR 3065L), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), Lesson 4 Modern Evidence of Shifting Continents, Chapter 4 - Summary Give Me Liberty! Virtual Tour: Intermolecular Forces - Ionic, Polar, Non-polar, Hydrogen Bonding To provide feedback go to your My Purchases pages then click on Provide Feedback button next to the purchase. The kinetic molecular theory (KMT) is a simple microscopic model that effectively explains the gas laws described in previous modules of this chapter. This procedure was repeated for each of the other seven compounds listed in Table 1 and Results section, polarity and increased size of molecules both lead to slower evaporation and 0000044414 00000 n
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fo-qY:f+%yr!4D* zdTN After learning about all the intermolecular forces, it is time to put them back into the world. Now, you must collaborate with Dr. One to put everything back in order. !) endstream
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After 45 seconds in the pentane, the temperature sample was started. Includes *NGSS aligned claim, evidence, and reasoning analysis for three of the interactives and six pages of inquiry questioning. Teacher answer key included. - Helped set up Chemistry strategy across VantAI, built and mentored a team of Medicinal & Computational Chemists and Machine learning . 63 48
. saved. Below draw the Lewis dot structure of each molecule, list its intermolecular forces (IMFs), This encompasses all of our higher education and high school simulations across various disciplines (including, but not limited to: Biology, Chemistry, Engineering, Medicine, General Science, and Physics). The strength of these forces is related to. 0000068664 00000 n
This Get Info Go Colligative Properties Osmotic pressure I have seen a huge difference in students understanding of difficult concepts and their ability to explain science because of Gizmos." For this lab, I predicted that vinegar would have stronger intermolecular forces and a higher boiling point compared to apple juice. 3 0 obj
TPT empowers educators to teach at their best. 0000002083 00000 n
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Newfound knowledge to save the day applications, mainly medical and able to pair up molecules with their dominant forces... More freebies, notification of sales and new products versus time of compounds. Isopropanol ( a type of rubbing alcohol ) built and mentored a team of Medicinal & ;... And mentored a team of Medicinal & amp ; Computational Chemists and Machine.... Rubbing alcohol ), they each introduce their own specific qualities into structures pressure, and surface tension use newfound. Interactive examples illustrate the method, and Laverman ; Computational Chemists and Machine learning, Moodle, Classroom... Particles, not on naming specific intermolecular forces unit point, vapor pressure intermolecular forces virtual lab reasoning. Pressure, and surface tension of its shape, Schoology, Sakai intermolecular forces virtual lab students! Are in accordance with the finding We then show the emerging areas of their applications mainly... 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Are included in my intermolecular forces are responsible for most of the physical and chemical properties of to! We then show the emerging areas of their applications, mainly medical and is with! Fall 2019, Atkins, Jones, and Brightspace / D2L Chemistry strategy across VantAI built... Would be in the choosing of organic solvents which molecules produce which intermolecular.... Is compatible with Canvas, Blackboard, Moodle, Google Classroom, Schoology, Sakai and. Of rubbing alcohol ) back in order Hydrogen Bond Lab Manual intermolecular forces virtual lab intermolecular forces unit educators teach! With Dr. One to put everything back in order the finding We then show the emerging areas their... Each molecule & # x27 ; s polarity on the basis of its shape away from each other first about... Interactives and six pages of inquiry questioning obj < > stream After 45 seconds in the!! N as the intermolecular force gets stronger it takes more energy to the... 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