6.03 Calorimetry Lab Report

Tie a knot 3.4 mm. from the edge on one side of the tubing and use the 10 mL graduated cylinder twice to fill the tubing with 15 mL of water. Tie another knot 3.4 mm. on the other side of the tubing

5. Calculate the mass of the water by subtracting “Mass A” from “Mass B.” Record the mass of the water in Data Table 4.

I believe the most appropriate and thorough way to collect the data for this experiment was in the way described in the collection of data. I cooked to each brand according to the directions provided by the manufacturer. By following their directions, that would ensure maximum amount of product.

After the 5-minute period, take the Elodea and thermometer out of the beaker, pour the mixture into the beaker down the drain and rinse.

Weigh the mass of the beaker including the 300mls of water in it on a scale to record the weight, taking away the weight of

How does someone determine the amount of calories in a single cheese puff? The problem is designing and conducting an experiment to answer this question. In this experiment, two Cheetos were individually burned under an Erlenmeyer flask filled with 25 mL of water. The temperature of the water before and after it was heated was measured with a thermometer and then recorded. Using the masses of the 2 cheese puffs, the specific heat capacity of H2O, and the changes in temperature of the water - the number of calories in each of the Cheetos was

This activity was to record a detail food log, personal caloric needs and intake and comparing to a standard distribution. The standard distribution percentage given for this activity was 40% carbs, 30% proteins and 30%fats. In this analysis I will compare my personal results of caloric intake and estimate my BMR, TMR and how this impacts my weight management goals.

All menus are analyzed and approved using the SQL Food Processor Analysis program from the ESHA Corporation of Salem, Oregon. The menus are averaged in seven day periods according to the nutritional analysis protocol. The nutritional analysis reflects the actual recipe ingredients

Figure 1 Mean percentage of energy intake as protein , fats and carbohydrates with percentage.

We were given an experiment where we had to pick a time range and a few different flavor of gum; sugar and sugar free gum. We had three flavors of gum we completed our experiment with, we had Chiclets, Five spearmint rain, and Trident Layers cherry lime. We chewed each gum for five minutes, two and a half minutes and one minute. The chewing of the gum helped us determine the percentage of sugar that was presented in the different pieces of gum we chewed. The purpose of this lab in to see if we could determine the percentage composition of sugar presented in our gum. Finding sugar in some items are difficult compared to others. Finding the sugar in multiple pieces of gum is pretty easy to do, all you need to do is find an equation the will

Remove the bag from the beaker and dry it off. Place it onto an electronic balance to determine the final mass of the bag. Record the final mass and calculate the change in

Take 1 steel orb and weigh the mass on the balance. Record the weight in grams on the data table.

Table 1 contains, the information for the amounts of each food group that I consumed. The results drawn from table 1, for fruits, are that I averaged 0.86 cups per day while the recommendation is 2

Get room temperature water and make sure it is 50ml and pour it into the 2 measuring cups.

2. Obtain an evaporating dish and carefully weigh it to the nearest 0.01g on top of the loading scale and record its mass on the data sheet.