Laboratory Report Format 1. Title Page: The following is an example of the proper lab report title page format. Of course, you must substitute information pertinent to the specific lab and course. The title page will be a single, whole page. Laboratory Exercise #1 Verification of Ohm's Law by Fred Derf Lab Partner: Jonathan Dough EETH 1811 Electronic Circuit Technology Lecture Section 001 Lab Section 101 Performed on: February 31, 1994 Submitted on: March 1, 1994 To: Dr. Pepper 2. Objective(s)
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Preparation of Grignard Reagents and the Preparation of 2-methyl-3-heptanol from 2-methylpropanal and Grignard Reagents II. Introduction Organometallic compounds are substances with a carbon-metal bond (structure 1); these metals may be Li, Na, Mg, Cu, Hg, Pd, or any other transition metal (Gilbert, Martin 639). Organometallic compounds with M representing MgBr are organomagnesium compounds, or more commonly Grignard reagents. Grignard reagents are unique due to their polarization. The
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Introduction: The purpose of the experiment was to determine if a lighter concentration of salt would diffuse faster than a lower concentration in an equal amount of water. If the salt concentration is higher then it will diffuse faster because it should reach equilibrium faster. The salt bag dissolving into the waiter in an example of hypertonic osmosis. The water is moving into the membrane to dissolve the salt. Materials: • 2 beakers with 200ml of distilled water • 2 permeable membranes
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Osmosis of Water Biology 105 Lab 3/22/11 Introduction Cells have kinetic energy, a source of energy stored in cells. This energy causes molecules to bump into each other and move in new directions. Diffusion is one result of this molecular movement. Diffusion is the random movement of molecules from an area of higher concentration to areas of lower concentration. Osmosis is a special kind of diffusion where water moves through a selectively permeable membrane that only allows
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Danierian Williams Ms. Cooper Physics 2 December 2013 Periods of a Pendulum Purpose: The purpose of this experiment is to determine how the varying masses from the three large washers influence the period of a pendulum. Data/Observation: Mass | Time for 10 Periods | 10 Period Average | Period | 17.3g | Trial 1 | 19.77sec | 20.05sec | 2.01sec | | Trial 2 | 20.74sec | | | | Trial 3 | 19.64sec | | | 33.8g | Trial 1 | 20.15sec | 20.18sec | 2.02sec | | Trial 2 | 20.40sec | |
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Introduction: Every aspect of our surroundings, everything we witnessed at the two sites that we visited and everything geologically related can be tied together with a few simple concepts. A central component of those simple concepts is known as the Wilson Cycle. The Wilson Cycle has a massive impact on not only the two sites that we visited, but literally everywhere around the world. By understanding the principles of the Wilson Cycle, we are able to unearth details about a location such as
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Cold Working of Brass Kevin Louie MatE 25 October 20, 2014 | Marine Research Corporation | To: | Irene Huang | From: | Kevin Louie | Date: | September 29, 2014 | Re: | Determination on whether brass ingot can be used instead of plate form for a motor bracket application. | | | In response to the assigned investigation for Equipment used in the Oceanographic Research Platforms in the Arctic region, the following observation and test were performed. The scenario is having Research
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Part 1: Bending Water For the experiment I used a comb and various items with synthetic fiber. Being in the military I don’t have much hair to run a comb through. To begin I used a couple of throw pillows we have on our couch. Initially I didn’t see much of an effect. I tried a blanket and rubber the comb quite vigorously to make sure it would get a charge and place the comb higher near the faucet and saw the water begin to bend. I went on to continue with the balloon and it also bent the water
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Purpose How do we determine the reaction type and write a balanced equation for chemical reactions? Background Discussion There are many kinds of chemical reactions and several ways of classifying them. One popular and useful method is to classify reactions into five major types. These are: (1) synthesis, (2) decomposition, (3) single replacement, (4) double replacement, and (5) combustion. Most reactions can be put into one of these categories. In a synthesis reaction, two or more substances
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Materials: * 8 worms * 2 O2 sensors * 2 Co2 sensors * 2 Biochampers (250 ml) * 2 Thermometers * 2 Timers * 2 Lab Quest Minis * 2 Laptops Risk Assessment: Procedure: Put 4 worms in a biochamper inside the classroom. Set up O2 sensor and Co2 sensor in the biochamper. Set up O2 sensor, Co2 sensor and thermometer on the Lab Quest Mini, and then on the laptop. Wait for 2-3 minutes for Co2 inside to be even. Start the timer for 40 minutes and record the data.
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