indicated by a very pale pink color. To calculate the molarity of NaOH‚ the following equation was used MNaOH x VNaOH = MKHP x VKHP therefore the molarity was .125 M. INTRODUCTION This lab experiment covers the preparation of standard solution and the acid/base titration. The first part of the lab is to prepare a standard solution of Potassium hydrogen per. A standard solution is a solution of known concentration‚ in which it is prepared using exacting techniques to make sure that the molarity
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1. The authors chose to conduct this research study to evaluate the effects of peanuts-based ready-to-use supplementary food with soy protein versus a novel RUSF containing dairy ingredients in the form of whey permeate and whey protein concentrate in the treatment of children with moderate acute malnutrition. Although‚ the popular opinions and studies suggest that dairy protein as opposed to plant-based protein‚ increases lean body mass‚ accelerates linear growth‚ and improves recovery outcomes
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Carver invented peanut butter from my history teacher in elementary. I remember my teacher asking the class if we knew where peanut butter came from. Everyone just looked at each other waiting for a response. My teacher told us that George Washington Carver did‚ so I believed this belief for the longest time. NEWVIEW: Later on in life I realized that peanut butter has actually been around before “George Washington Carver invented it.” Although he did discover many ways peanuts can be used I learned
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Peanut butter. One of my favorite foods. Some schools ban them and others just are very percontionary. I think that peanut butter should not be banned from schools. For one at lunch we could have a table for the kids who are peanut free. Also we make sure that if one of the students have an allergic reaction the teachers are prepared and know what to do. To start out with peanut free kids could have their own table so they don’t have the rise of ingesting peanuts. Or as Stacey Korecki says “Schools
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How to Make a Peanut Butter and Jelly Sandwich Items Needed: Sliced Bread‚ Peanut Butter‚ Jelly‚ Knife‚ Plate‚ Spoon Step 1: Obtain two slices of bread from the loaf of bread and set them down separately on your plate for later use. Pick up the jar of peanut butter in one hand and with the opposite‚ unscrew the top counter clock wise. After removing the top‚ set the jar and cap down on the top of the table. Now pick up the jelly jar and open the jar in the same manner as the peanut butter jar and
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Moment of Inertia and Rotational Motion Garret Hebert PHY 2311 Tues 1:00 garret.hebert@hindscc.edu Abstract: During this lab we will study what rotational Inertia is and how different shapes of masses and different masses behave inertially when compared to each other. We will specifically study the differences of inertia between a disk and a ring. We will use increasing forces to induce angular acceleration of both a disk and a ring of a certain mass. We will then then measure the differences
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cheese. Lactic acid bacteria(LAB)‚ a bacteria that can be found in the production of cheese‚ its stress gene was investigated in the experiment by using various biochemical and genetic techniques to identify and extract. The characterisation of the strain illustrates how identification of strains differ using different methods‚ such as gram stain and 16s rRNA screening. After the characterisation‚ the stress gene isolation assist the further understanding of the gene on LAB be giving different stress
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Introduction Chemical kinetics is the study of reaction rates. A reaction rate is the speed of the change in either reactants or products over a period of time. General kinetic rate equation is: Where [A] and [B] are the concentration of the species in the reaction. The variable k is the rate constant‚ which is a function of time and catalyst presence. The variables m and n are the order of reaction for their respective species concentration. The higher the value of the reaction order the
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In this lab we are going to be observing the decomposition of piglets over a month’s time. There are theory questions that have been given to us before and after the lab. We look back at our original theory to see where we went wrong‚ and then correct it. The lab was disgusting‚ surprising‚ and very interesting. The first questioned to be answered is which piglet decomposes faster‚ a piglet that is in its natural state‚ that is burnt‚ that is buried‚ and that is buried in a wooden box? With
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Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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