Experiment # 4: Analysis of Soda Ash Experiment # 5: Volumetric Analysis of a Carbonate – Bicarbonate Mixture Submitted by: Eugenio December 2012 Department of Chemical Engineering University of Santo Tomas España‚ Manila Abstract Soda ash is the common name for sodium carbonate (NaCO3)‚ a chemical salt derived from carbonic acid. It is frequently used in manufacturing‚ industry‚ and in domestic chores. Glass production is one of the primary industrial uses for sodium carbonate. It is also
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Grass Decomposition Lab Problem: How do temperature‚ sunlight‚ amount of moisture‚ and presence of oxygen affect the decomposition of grass? Controlled Variable: Amount of grass and water in each container. Independent Variable: temperature‚ sunlight‚ amount of moisture‚ presence of oxygen. Dependent Variable: decomposition rate of grass. Hypothesis: I believe that there will be the most decomposition in high temperatures‚ low sunlight‚ low amount of moisture‚ and high presense
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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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Soft drinks‚ also called as sodas‚ are one of the most popular beverages that are drunk worldwide. Several brands of sodas‚ mainly from the brands The Coca-Cola Company‚ Pepsi‚ and Dr. Pepper-Snapple‚ are competing in their sales. As of 2012‚ the leading brand of food beverages is Coca-Cola. Statistics show that more than a billion Coca-Cola products are consumed daily worldwide. That means that we are consuming more sodas than ever before‚ and many health issues are showing up‚ including teeth problems
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Soda Tax: The Beginning of the End The government plans to tax sugary drinks to lower consumption and reduce obesity rates. It is a tax that is justified‚ because a high majority of its consumers are obese and our government believes they should step in and do something about it. There are positive aspects of a soda tax‚ but it would also be a violation of freedom of choice‚ with many other red flags as well. The government simply‚ has too much involvement with our personal lives. Placing a
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20 baking tools and equipments Springform Pans: Springform pans are used for cheesecakes‚ streusel-topped cake‚ delicate tortes‚ and other cakes that would be damaged by turning them upside down to remove them from the pan Double Boiler: A double boiler is a set of two pans nested together‚ with enough room in the bottom pan for 1 or 2 inches of water. Double boilers are used to cook or heat foods that need gentle heat‚ such as melting chocolate. The water in the bottom pan is brought to
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without business. Baking is a food cooking method that uses prolonged dry heat by convection‚ rather than thermal radiation‚ normally in an oven‚ but also on hot ashes‚ or a hot stones. The most common baked item is bread but many other types of food are baked. Heat is gradually transferred “from the surface of cakes‚ cookie and bread to their centre. As heat travels trough‚ it transform batters and dough’s into baked goods with a firm and dry crust and softer centre”. Baking can be combined with
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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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Soda Consumption There are many studies today that show a link between obesity and regular soda consumption. Our study is about how regular pop consumption is more popular with young‚ nonwhite‚ low-income Americans. “Half of Americans aged 18 to 29 say they drink regular soda‚ making them the most likely to do so across not only age groups‚ but also across all major demographic and socioeconomic groups.” (galloppoll.com) Two groups known in America most likely to be obese according to studies
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November 30‚ 2012 Soda Pop More and more young people are experiencing hypertension and childhood obesity‚ and because of which are seemingly becoming more prone to various diseases (Should Government Tax Sugary Drinks?). Many take a stand on the issue‚ as New York for example no longer allows the use of trans fats in their restaurants. Still the cost of unhealthy food has remained nearly the same‚ while the cost of a high yield diet has soared beyond that of the rate of inflation (Should Government
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