Organic Chemistry Functional Group Unknowns 2012 Pre-Lab Questions The standards used in this experiment are acetone, isopropanol, benzyl alcohol, benzaldehyde, benzoic acid, phenol, 1-napthol, 4-nitroaniline and cyclohexene. 1. Draw the structure of each of the standards. 2.rganic Chemistry Functional Group Unknowns 2012 d. Jones Oxidation Test for Alcohols (1Ë and 2Ë) and Aldehydes ***Jones Reagent contains Cr(VI) which is carcinogenic. Wear gloves and handle with care.*** â¢ Perform the Jones test on acetone, isopropanol, benzaldehyde and your unknown.
1. A sound wave is a pressure wave; regions of high (compressions) and low pressure (rarefactions) are established as the result of the vibrations of the sound source. These compressions and rarefactions result because sound. a. is more dense than air and thus has more inertia, causing the bunching up of sound.
WAVE PCM soundfile format. The WAVE file format is a subset of Microsoft's RIFF specification for the storage of multimedia files. A RIFF file starts out with a file header followed by a sequence of data chunks. A WAVE file is often just a RIFF file with a single WAVE chunk which consists of two sub-chunks -- a fmt  chunk specifying the data format and a data chunk containing the actual sample data. Call this form the Canonical form. Who knows how it really all works.