Experiment (6) Determination of ash content Aim: To determine the ash content in 5 samples of milk Principle: This experiment wills comparison between all samples. We will weight three times. First type the weight of crucible. The second is crucible and the sample the last about the weight of ash after removing from furnace. Apparatus: 1. clean crucibles 2. Analytical balance 3. Clean tongs 4. Tripod 5. Bunsen burner 6. Silica triangle Instruments: 1. Furnace Procedure:
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SODA AND MENTOS Physical Science (3rd block) Mythbusters Project Introduction This experiment is to prove the theory that when Mentos is dropped into a bottle of soda the end result is a huge fountain spray of soda from the bottle due to a process called nucleation. Hypothesis If I drop Mentos candy into a bottle of soda‚ then it will create a huge fountain splash. Materials *Regular Mentos Candy (one)
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........9-10 Data Collections/Results………………………………………………11-14 Analysis…………………………………………………………………...15-16 Discussion/Conclusion…………………………………………………….17 Possible Sources of Error…………………………………………………..18 Acknowledgments………………………………………………………...19 References………………………………………………………………….2 ABSTRACT What is the fastest way to cool a soda? In this experiment‚ 8 cans of soda were used to determine the fastest method the cool the can of soda. The four alternative methods were the freezer‚ the refrigerator
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and soda are not helping improve our schools as promised. Our schools still look the same with no support‚ extra-curricular activities. The tax didn’t change anything for our schools. Our books still old and falling apart. People from Pepsi quit their job because they thought they weren’t getting paid enough. The soda tax should affect their paycheck. This is really an outrage and it is affecting not only the jobs at Pepsi Co. also it is effecting the stores who are not selling as much sodas and
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RELIANCE BAKING SODA Stewart Corporation Stewart Corporation had four divisions i.e. Household‚ Beauty‚ Foods and International. In 2006 the company generated $150 million in net income and $558 million in profit. Household division was responsible for $400 sales and included baking soda‚ laundry detergents‚ window cleaners and disinfectant‚ wipes. Case Overview Lot of income spent on promotion in 2006 Product sales high for 2006 Sales went down on 2007 Price
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Aim: To determine the water of crystallization in washing soda crystals (Na2CO3.xH2O) Research Question: What is the percentage composition and the amount (in moles) of water in the given ionic hydrate? (Na2CO3.xH2O) Background Information: Sodium Carbonate also known as Washing Soda (Na2CO3.xH2O) is a sodium salt of carbonic acid. Sodium carbonate is domestically well known for its everyday use as a water softener. It is also used to remove grease‚ oil and wine stains. It can be extracted from
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Thornton James Keel 7/20/13 Title: Titration for Acetic Acid in Vinegar Purpose: The objectives in this lab were to develop familiarity with the concepts and techniques of titration and to determine the concentration of an acetic acid solution in vinegar. Procedure: Data Tables: Data Table 1: Quantity of NaOH needed to Neutralize 5 mL of Acetic Acid Brand of Vinegar Used: heinz Label Notes: none | | Initial NaOH reading(Interpolate to 0.1 mL) | Final NaOH reading(Interpolate
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Allowing diet sodas in schools has always been a touchy subject for Americans. Many think it’s perfectly fine‚ while others don’t. I believe no type of soda‚ diet‚ or regular should be allowed in schools. Research shows that caffeine raises blood sugar levels. When those blood sugar levels rise‚ there is a connection between concentration levels and students. I guess that can be considered a good thing on testing days. To go along with that‚ diet sodas are known for having lower calories which
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1. How you would use the concept of probabilities to apply to profiles for hiring more satisfied individuals and 2. Other ways that probability is used in business (Use the Business Source Elite Database in the Cybrary‚ research how probability is used in business). Begin your email to AIU by first providing an overview of the database‚ i.e.‚ a story. Include the following pieces of information. Part I a) What is the gender distribution (%females and %males)? Solution. From the database
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Will Godfrey Chemistry Miss. Morrison May 21‚ 2000 Natural Indicators Each year millions of tourists travel to the woods of New England‚ upstate New York‚ Wisconsin‚ and Canada to witness the appearance of brilliant autumn colors. Sugar maples‚ red oaks‚ sumac‚ birch and other trees and shrubs turn from green to bright red‚ orange‚ and yellow. The short‚ cool days of autumn bring an end to the production of chlorophyll (the green light-gathering pigment). As chlorophyll gradually breaks
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