The Relationship Between Density And Sugar Content

Procedure: Measure the volume, mass, length and temperature of a variety of items. Create dilution of sugar water.

of sugar to 25ml of water and dissolve it. When we have the water at

If the hypothesis is correct, the masses after we place the tubing samples in water will be higher than the masses before. We will see the greatest % increase in mass in the highest concentration of sucrose (1.0 M). The % increase will get lower as concentration decreases. All of the samples should have some increase in mass because we are placing them in distilled water. Based on the known solutions, the data should yield a mathematical model relating concentration and % increase, which we can use to find the concentration of the unknown solution.

The existing concentrate business is largely controlled by Coca-Cola Company (Coca-Cola) and PepsiCo (Pepsi), together claiming a combined 72% of the U.S. carbonated soft drink (CSD) market sales volume in 2009. Refer to Exhibit 1 for an illustration of the CSD industry value chain. For more than a century, Coca-Cola and Pepsi have maintained growth and large market shares through mastering five competitive forces, shown in Exhibit 2, that drive profitability and shape the industry structure.

In Part C of the experiment, the process completed in Part B was performed again on the six Kool-Aid drink samples: black cherry, cherry limeade, grape, mixed berry, strawberry, and tropical punch. The cherry limeade, grape, mixed berry, and tropical punch samples were undiluted stock solutions that were used in the SpectroVis. The black cherry solution was diluted with a 2-fold dilution. The 3 mL of black cherry solution was diluted with 3 mL of deionized water. This was done because the Red 40 dye was too concentrated. The strawberry solution was first diluted by a 2-fold but the absorbances values were too high and fell outside the acceptable range of 0-1. Therefore, 8 mL of strawberry solution was diluted with 12 mL of deionized water. These values for all of the solutions were recorded in Table 5. The solutions were emptied down the sink. All the glassware and cuvettes were rinsed with deionized water and dried. The volumetric flasks and caps were returned to the appropriate containers.

First students obtained 8 graduated cylinders and labeled them. Each one contained a different ratio of vinegar and water. These graduated cylinders with the liquid were weighed and recorded.Then, students obtained an Alka-Seltzer tablet and recorded its mass. Then one alka-seltzer tablet was dropped into each of the graduated cylinders. Students had to

In order to test the predictions of the hypotonic, hypertonic, and isotonic hypothesis for the solution  made during the study,  four samples of sucrose were taken and placed into two different beakers each containing a different concentration. Beaker 1 is  250- mL and contained 150-mL of 10% sucrose with dialysis tubing A, while beaker 2 (a large bowl) contained 1% sucrose, with dialysis tubing  B, C, and D. Tubing A contained 10-mL with 1% sucrose. Tubing B

If the concentration of the sucrose solution is increased then the mass of each cube, will also increase, thus the percentage gained will also increase.

The density had to be determined by massing a known volume of the solution and dividing the mass by the volume. The percent by weight of acetic acid in the solution needed to be found by dividing the grams of solute from the grams of total solution. This required manipulation of the equations for density and molarity to reach the desired value. With this information, it was possible to compare both the molarities and the percent composition by weight of the vinegars to store bought

To calculate the concentration of the sucrose and glucose after the first reaction, and the final concentration of glucose of the samples of Powerade and Gatorade, the Beer-Lambert equation was used.

This study was performed to study the effects on what would happen to the mass of a bone from a chicken wing when the amount of sugar is increased in a liquid. The hypothesis for this lab was that when more sugar was added to the liquid, the more the mass of the bone would decrease over time. It was predicted that the gatorade would make the mass decrease the most and that the water would decrease it the least. It is known that sugar can increase body weight in fat (Greenfield), but sugar can also act as an acid in some cases (Goldschmidt). Our hypothesis was formed thinking that the sugar may act as an acid in this experiment. In this experiment the independent variable was the liquids and the dependent variable was the three chicken bones.

The purpose of this lab was to investigate the amount of sugar in carbonated beverages by using the density of solutions, and also to create a standard curve with the percent sugar from sugar solutions to find the percent sugar of flat

1. 5 sucrose solutions were made of increasing molarity: 0.2 M, 0.4 M, 0.6 M, 0.8 M, 1.0M. 2. 50 mL of each unknown solution were poured into 5 separate cups. A slice of potato was placed into 5 equal cylinders. 3. The mass of the 5 potato cylinders were then recorded. 4. The cylinders were placed into the foam cups with solution and covered with plastic wrap. It is to be left overnight. 5. The room temperature was recorded in Celsius. 6. The cylinders are then to be removed from the cups and carefully blotted of any excess solution. 7. The mass of the potato cylinders were recorded afterwards.

In an industry dominated by two heavyweight contenders, Coke and Pepsi, in fact, between 1996 and 2004 per capita consumption of carbonated soft drinks (CSD) remained between 52 to 54 gallons per year. Consumption grew by an average of 3% per year over the next three decades. Fueling this growth were the increasing availability of CSD, the introduction of diet and flavored varieties, and brand extensions. There is couple of reasons why the industry is so profitable such as market share, availability and diversity and brand name and world class marketing.

Advertisement and commercial industries portray table sugar, and other artificial sweeteners as fuel needed by the body. Though body and body cells need sugar as fuel source. The body mechanism is just like the case of engine, there are bad fuels which can destroy engine. Table sugar is just a bad fuel for the body. Several research studies have arraigned sugar first culprit for the epidemics of complicated health problems such as diabetes, obesity, heart disease and cancer. Worst of it, several research now ranking sugar as addictive substance as drugs.