Question

help

Aplica el formato de cursiva al texto. CH 111 - Introduction to Inorganic and Organic Chemistry Exp. 428 - Calorie Content of a Peanut RUCTIONS 1. Print out these instructions and the report sheet. 2. Read the Background/Introduction section of the lab manual and watch the intro video 3. Watch the videos attached under the instructions. 4. Do the calculations. No graph is needed. 5. Submit both the report sheet and any supplementary questions as either a .doc or .pdf file and submit them as an attached file under the lab assignment. No labs will be accepted by e-mail. Report Sheet Data, Results and Calculations Trial 1 2 0.902 0.114 0.596 0.028 40 21.3 33.5 21.1 Initial mass of peanut, 8 Mass of peanut residue, 8 Mass of peanut burned Final water temperature, °C Initial water temperature, "C Change in water temperature Mass of water in calorimeter, kg Total amount of energy released, cal Amount of energy released per g of peanut burned Average amount of energy released per grams of peanut burned Accepted amount of energy released Percent difference 0.200 0.200 Supplementary Questions 1. What effect would using a tin can instead of an aluminum can have on the results? 2. What three places is the heat from the peanut lost to?

Answer 1

Trial 1 *Mass of Peanut burned Trial 2 0.902-0.114 0.596-o.cz 0.788 10.568 * change in Water Temperatur 40-21.3 33. 5-2):) 18.7 = 12.4 * Total Amount of energy released released, Av=-CATM The 'c' ad Cheat capacity of the Calorimeter & liquid is not given and also Molas, mass of peanut is not given.