Unit1Day1 LaBrake Wednesday August 28 2013 4 47 PM VandenBout LaBrake Crawford CH301 Welcome Day 1 CH302 Vanden Bout LaBrake Spring 2012 What are we going to learn today Introductions Welcome Syllabus Quest Web Page Piazza iClicker2 Learning Activity Apply Stoichiometry CH302 Vanden Bout LaBrake Spring 2012 Do you take good notes We need a student volunteer to take class notes each day This will be posted daily on the webpage Unit1Day1 LaBrake Page 1 We need a student volunteer to take class notes each day This will be posted daily on the webpage CH302 Vanden Bout LaBrake Spring 2012 Let s Look at the Resources One Website Has It All ch301 cm utexas edu course page eBook CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 1 points for everyone Wireless Toys I have the following a A Laptop b An iPad c A Laptop and an iPad d Smart phone but none of the above e I got nothing CH302 Vanden Bout LaBrake Spring 2012 IMPORTANT INFORMATION LM00 Get to know syllabus due Tue 9AM LM01 Gas Simulator due Tuesday Page 9AM Unit1Day1 LaBrake 2 IMPORTANT INFORMATION LM00 Get to know syllabus due Tue 9AM LM01 Gas Simulator due Tuesday 9AM HW1 due Tuesday 9 AM Familiarize yourself with our website syllabus CH302 Vanden Bout LaBrake Spring 2012 Meet and Share Think of something that you are really good at It could be playing basketball making pizza basket weaving solving the quadratic equation texting Write it down Turn to at least three people around you Learn their names and what they are good at CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 2 points for everyone Think about how you mastered this skill Did you learn by A Listening to someone explain how to do it B Practicing yourself repeatedly C Watching someone else do it over and over D Some other way CH302 Vanden Bout LaBrake Spring 2012 Unit1Day1 LaBrake Page 3 Active Learning http youtu be 7PKxQKZrSFs What do former students have to say CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 3 points for everyone Based on the Kinetic Molecular Theory of gases decreasing the volume of a gas at constant temperature will lead to a higher pressure because A Space aliens ensure this will be the case B Einstein proved this was true in 1625 C The reduced volume will lead to more collisions of the gas particles with the walls of the container resulting in a higher pressure D The answer is never D CH302 Vanden Bout LaBrake Spring 2012 THINK LIKE A CHEMIST Apply a macroscopic and microscopic view to chemistry concepts Use a problem solving process to approach chemistry data sets Determine misconceptions that interfere with conceptual understanding of chemistry Apply chemistry concepts to everyday phenomena Unit1Day1 LaBrake Page 4 Use a problem solving process to approach chemistry data sets Determine misconceptions that interfere with conceptual understanding of chemistry Apply chemistry concepts to everyday phenomena Develop learning strategies that support success CH302 Vanden Bout LaBrake Spring 2012 CLASS DISCUSSION http www learner org vod vod window html pid 77 When posed the question Where does most of the mass that makes up a tree come from What did the people in the video say CH302 Vanden Bout LaBrake Spring 2012 Ultimate Source of the Mass 60 mass of tree from cellulose Cellulose polymer 1000 s glucose monomers Glucose C6H12O6 What do you think the source of all that C and O that make up the glucose CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 4 Ultimate Source of Mass Most of the mass that becomes the tree comes from Unit1Day1 LaBrake Page 5 POLLING CLICKER QUESTION 4 Ultimate Source of Mass Most of the mass that becomes the tree comes from a Nutrients in the ground b Water from the ground c Carbon dioxide from the air d Sunlight from the sun CH302 Vanden Bout LaBrake Spring 2012 CLASS DISCUSSION Assumptions What mass of CO2 is needed to make a 300 lb tree How are you going to answer this What assumptions need to be made CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 5 WORK THIS OUT IN SMALL GROUPS What mass of CO2 is needed to make a 300 lb tree a Not enough info can t solve b 44 lbs c 184 lbs d 264 lbs CH302 Vanden Bout LaBrake Spring 2012 Unit1Day1 LaBrake Page 6 CH302 Vanden Bout LaBrake Spring 2012 CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 6 WORK THIS OUT IN SMALL GROUPS What is the percent mass of C in CO2 You will use your iClicker2 to enter a numerical answer This is a great chance to learn how to use your iClicker2 Round your answer to the nearest 1 CH302 Vanden Bout LaBrake Spring 2012 Unit1Day1 LaBrake Page 7 CH302 Vanden Bout LaBrake Spring 2012 POLLING CLICKER QUESTION 7 WORK THIS OUT IN SMALL GROUPS What mass of C is needed to make a 300 lb tree a Not enough information b 27 lbs c 72 lbs d 180 lbs CH302 Vanden Bout LaBrake Spring 2012 Unit1Day1 LaBrake Page 8 CH302 Vanden Bout LaBrake Spring 2012 What did we learn today How the class works Review Basic Reaction Formula Stoichiometry Anything Else Please Share CH302 Vanden Bout LaBrake Spring 2012 Unit1Day1 LaBrake Page 9
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