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Experiment 24 Prelaboratory Assignment A Rate Law and Activation Energy Three data plots are required for analyzing the data in this experiment, two plots from the kinetic trials outlined in Table 24.1 and one plot from Part E. From each data plot, a value is determined toward the completion of the analysis of the kinetic […]
Discussion- Chem 122 After reading and studying chapter 21 in your textbook, think about impact of application of radioactivity or nuclear reactions to the environment (be specific here – chose one particular application of nuclear chemistry to discuss). Present your opinion and support it by citing at least one reliable/credible source from scientific literature (mandatory […]
ASSIGNMENT REACTION BETWEEN MARBLE CHIPS AND HYDROCHLORIC ACID Labelled Diagram Draw a diagram showing the apparatus as set up. Remember the diagram enables someone else to repeat what you did and can be used to support your description in the method. Use the apparatus sheets to ensure you are using the accepted diagrammatic form of […]
IMITREX INTRODUCTION – WHAT THIS DRUG IS FOR AND WHAT IT DOES HISTORY- WHO FIRST MADE THIS DRUG, WHO WERE THE EARLIEST USERS- WHEN DID THIS DRUG GO INTO WIDE USE? WHEN WAS IT PATENTED? FDA APPROVED? CLASSIFICATION OF THE DRUG- IS IT A BARBITURATE? IS IT AN ANALGESTIC?- DEFINE THE CLASS EXPLAIN WHAT A […]
ASSIGNMENT 2. Draw a curve that describes the energy of a system with H and Cl atoms at varying distances. Then, find the minimum energy of this curve two ways. (a) Use the bond energy found in Table 8.1 to calculate the energy for one single HCl bond (Hint: How many bonds are in a […]
ASSIGNMENT 1. What is the hybridization of the indicated atoms in Ambien (sedative used in the treatment of insomnia). Make a small table of hybridized and any unhybridized atomic orbitals for the atoms and indicate how they are used. 2. A. Draw the minor resonance contributor(s) to identify all sites of low electron density(+) in […]
Physical chemistry foe biochemistry II (25 pts) Using the Bohr model, calculate the radius for the electron in the n=1 energy level for a hydrogen atom (1 proton and 1 electron) and a helium cation (2 protons, 2 neutrons and 1 electron). Explain why the radii are either the same or different. (20 pts) Explain […]
TASK Using robust details and ample evidence, create a reflection essay that describes 4 learning objectives you met while performing this experiment. View the learning objectives from the lab manual provided and select four to focus your writing on. There are 2 lab manuals, 2 paragraphs, each 250 words.
Annotating 1H NMR spectrum and C-13 NMR spectra of stilbene oxide Draw the structure of stilbene oxide on the NMR spectrum printout For each signal Label it with a formula or letter that matches the structure that you drew in the previous step. The goal is to indicate which Hs (or Cs, for C-13 NMR) […]
Balancing Chemical Equations Load the simulation Balancing Chemical Equations http://phet.colorado.edu/en/simulation/balancing-chemical-equations Critical Thinking Questions Explore the Balancing Chemical Equations simulation. What are the different ways that the simulation indicates when an equation is balanced? For each balanced reaction, indicate the total number of molecules in the table below. Reaction Total Number of Molecules Reactant […]
