The Correlation between the Diffusion Rate of a Substance and its Molecular Weight ABSTRACT To test the effect of molecular weight on the rate of diffusion‚ various experiments were performed. One of which is the glass tube test wherein cotton balls of the same size were moistened in two different substances (NH4OH and HCl). These cotton balls were plugged at each side of a glass tube. After some time‚ formation of a white ring occurred. The white ring‚ in fact‚ is a product of the reaction between
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transmission. Being able to operate a manual transmission is a very important skill to have available. There are many reasons that manual transmission cars are the better choice to drive‚ but the only downfall that manual transmissions have is that the learning curve when starting out can be hard to get used to. What makes operating a manual transmission harder is that there is a third pedal‚ and you can stall out your car. Once the you get the hang of driving manuals‚ you will never want to go back
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most significant risks factors for anyone living on less than $2 a day are varied and unique to each case and segment of society. Also according to where one comes from ‚ they vary from developed to developing countries. The gap of poverty line in developing countries is much higher compared to the developed ones. Here are among many factors that affecting the families and individuals living below 2 $ per day. Most of income is spent on food. People living on less than $2 per day reported being
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The Drive Bam! I heard the crash as the front gate slammed behind me as I it shut behind me. I sprinted back to the car and my mom told me‚”Only five more minutes Blake.” Me‚ my parents‚ and my brother and sister were headed to our annual family reunion at my cousin’s ranch. We were on the final part of our drive‚ and this is always the favorite part of the drive. The wait is killing me. I couldn’t wait to see my family. My family is always so nice and helpful. My dad’s cousin‚ Kevin‚ is the one
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* * * * My Daily Intake * SaDonna Bobb * 2/6/2013 * Robin Goolsby * University of Phoenix * * * * * * * * * * * * * * * * * * My Daily Intake * Over the last 3 days‚ I have recorded all the food that I have consumed in my iProfile3.0. within the 3 day span of meal entries was inputted to the journal. Meals were chronicled around breakfast‚ lunch‚ dinner‚ and snacks. Protein
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environment. Chemistry plays an important role in our lives. It contributes a lot to human knowledge. So let’s use chemistry in a way that human being and our environment would benefit from it. Chemistry involves everything about us. It is part of our daily life. From the moment we wake up until we go to bed. The food we take‚ the makeup we put on our faces‚ the soaps and cleaners we used everyday‚ chemistry is all around you every day. hemistry is somehow related to accountants. Because it helps to understand
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force of the fall without the egg cracking or popping out. The first test was to determine the average mass and dimensions of the eggs. The materials needed to conduct this section of the lab include 60 eggs‚ a scale‚ a string‚ and a caliper. In order to obtain the mass‚ an egg was placed on a scale and the mass was recorded; this was repeated for the other 59 eggs. After they were all weighed the average mass was recorded by adding up all 60 masses and dividing by 60‚ this measurement was then recorded
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Factors Affecting the Rate of Enzyme Activity Justin Hunter G. Kim September 16‚ 2011 September 26‚ 2011 Abstract Catalase is a common enzyme found in nearly all living organisms that is frequently used by cells to rapidly catalyze the decomposition of hydrogen peroxide into less reactive oxygen and water molecules. Catalase is a protein that is most commonly found in the liver. The purpose of this experiment was to determine the effect that changes in temperature and pH have on the function
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PacificHub Corporation 10th Floor JELP Solutions Center 409 Shaw Blvd.‚ Mandaluyong City (632)634-7444/531-0290 JUNE DAILY TIME RECORD AND REPORT Name of Trainee: Gamos‚ Camille C. School: Centro Escolar University - Malolos Course: BSIT Year/Section: 4A Department: IT Department DAY DATE TIME-IN TIME-OUT TOTAL TIME DAILY ACTIVITIES Thursday June 20‚ 2013 10:00 AM 6:00 PM 08:00 Orientation with Sir Isagani R. Gaces; We were asked to make our DTR Monday June
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Topic: How to drive a car with a manual transmission General Purpose: To Inform Specific Purpose: At the end of my speech‚ the audience should be able to attempt to learn to drive a standard and build their skills enough to be confident in driving one daily. Central Idea: Knowing the basics of manual transmission operation‚ also reasons and benefits to driving one. Introduction: Most of us drive around big heavy cars that seat five when we rarely have more than two. In the United
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