http://www.merlot.org:80/merlot/ A search of MERLOT materials Copyright 1997-2013 MERLOT. All rights reserved. Wed, 19 Jun 2013 01:21:37 PDT Wed, 19 Jun 2013 01:21:37 PDT http://www.merlot.org:80/merlot/images/merlot.gif http://www.merlot.org:80/merlot/ 44 34 http://www.merlot.org/merlot/viewMaterial.htm?id=83322 VR Molecules presents dynamically and interactively the vibration and rotation modes for 24 molecules (out of a more extensive list) containing up to twelve atoms. It allows the user to create and save on his or her hard disk documents containing, much in the same way as Power Point presentations, up to 10 "pages״, each featuring one or two molecules with specific parameters (viewpoint, active modes, etc.). These presentations can be made available through the Internet, with optional sound and text explanations associated with each page.The latest, augmented version of VR Molecules, called VR Molecules Pro 1.1, is available online as well as in a stand-alone version (Mac and Windows).To view a video of the award winning author, go to View VR Molecules - Chemistry Award Winner 2007 video VR Molécules est un logiciel de simulation (en ligne et en mode local) permettant de visualiser et d'explorer les modes de vibration et de rotation des molécules (24 molécules sont disponibles).Il peut tout aussi bien être utilisé par le professeur pour préparer des démonstrations en classe, intégrer des animations (interactives ou non) dans ses documents HTML, que par les étudiants pour revoir les démonstrations présentées en classe et explorer par eux-mêmes la vibration et la rotation des molécules.La plus récente version (1.12) de VR Molécules, est accessible en deux versions : en ligne et en mode local (à télécharger, pour Mac et Windows). http://www.merlot.org/merlot/viewMaterial.htm?id=74256 Explore the relationships between Volume, Pressure and Temperature that form the basis of the ideal gas law and the piston. http://www.merlot.org/merlot/viewMaterial.htm?id=76823 A simulated experiment and animation based on the iodine clock reaction using iodate and iodide in acetate buffers in the presence of arsenious acid and starch. http://www.merlot.org/merlot/viewMaterial.htm?id=594505 This film examines exposures to alpha particles that are emitted from the nuclei of some heavy, unstable atoms. Major topics include health effects, exposures, and protective measures. Other educational concepts include internal radiation hazard, radon and its daughters/progeny. This instructional film is from Kansas State University's web-based course, GENAG 711, Occupational and Agricultural Health. Copyright 2011, Mitch Ricketts. For an illustrated transcript, copy and paste this web address into your browser " target=״_blank״>http://www.ksre.ksu.edu/agsafe/p.aspx?tabid=47 http://www.merlot.org/merlot/viewMaterial.htm?id=74345 A simulation of the kinetic theory of gasses. Students can study the dependence of the mixing of two gasses on temperature and pressure. This material includes several virtual labs for students to perform. http://www.merlot.org/merlot/viewMaterial.htm?id=91309 VRML utility for the calculation and visualization of IR and Raman Spectra and 3D visualization of corresponding normal modes. http://www.merlot.org/merlot/viewMaterial.htm?id=74440 Brownian motion http://www.merlot.org/merlot/viewMaterial.htm?id=80233 This site has information on atomic structure and bonding, inorganic chemistry, physical chemistry, instrument analysis, basic organic chemistry, and organic reaction mechanisms. There is also a link to Dr. Phil Brown?s website where you can get questions for tests. The site?s information is based on the syllabus for UK students. The site does not have many diagrams or any interactive material. However, the information is detailed and clear. Students in high school and undergraduate general chemistry classes will find it very helpful. http://www.merlot.org/merlot/viewMaterial.htm?id=594476 This film explores the health effects of ionizing radiation (radioactivity). The film also examines methods for reducing exposures to radiation in workplaces. Educational concepts include ionizing radiation, radiation sickness, radiation burns, other health effects, ion pairs, free radicals, penetration versus interaction, and time/distance/shielding. This instructional film is from Kansas State University's web-based course, GENAG 711, Occupational and Agricultural Health. Copyright 2011, Mitch Ricketts. For an illustrated transcript, copy and paste this web address into your browser " target=״_blank״>http://www.ksre.ksu.edu/agsafe/p.aspx?tabid=47 http://www.merlot.org/merlot/viewMaterial.htm?id=88007 This applet displays the periodic table of elements. It allows one to look up the spectra of the elements. Both emission and absorption lines are accessible. Clicking on an element will show its line spectrum (as a neutral species). Cursor interrogation allows the wavelengths of various features to be measured. Note: This is a JDK 1.1 applet which is fairly large as the line list database is also downloaded.