Would greatly appreciate the work being shown so I can study this guide for the

Question

Would greatly appreciate the work being shown so I can study this guide for the exam. 00 Verizon . 51% E 9:03 PM instructure-uploads.s3.amazonaws.com Chem 111 Final Review Activity SP16 Each of six groups (arm's reach stations or whatever is best) will determine the solution to one of the following six questions. Each group will then present their solution to the class Question 1: Experiment 1 - Calorimetry In a typical calorimetry experiment (similar to what you did with the combustion of cheese bals) a small bag of Skittles (10.0 g) was combusted and the temperature of the water (1.00 kg) increased by 40.0 How much energy (in calories and Food calories) was released by the combustion of the Skittles? How many small bags of Skittles would a 140 Ib person have to eat in order to equal the amount of food calories bumed by wakking a marathon? (marathon 262 miles, average person buns 0.453 food calories/mile pound) Question 2: Experiment 2-Spectroscopy Describe the visible ight spectrum in regards to wavelength, frequency, energy, and color of light (drawing a diagram will help). The first 4 electronic transitions in a H atom emit photons in the visible light spectrum. Using the Bohr model and the Rydberg equation, what are the wavelengths and colors of these photons (Hint: what is the final E level for all electronic transitions in the H atom that emit visible light?)

Explanation / Answer

heat absorbed by the water = 1000gm * 1 cal/gmoC * 40 ^oC = 40, 000 Cal

Number of calories = 40000cal

Number of food calorie = 40 KCal

number of mile lb , if the man runs in the marathon = 26.2 * 140 = 3668 mile lb

0.453 food calorie is burned for 1 mile pound. So, amount of food calorie required if the man runs in the marathod = 0.435 * 3668 mile lb = 1661.60 food calires.

40KCal food calorie is released by 10gm. So, 1661.60 cal will be released from

= 10gm*1661.60/40 = 415.4 gm

1 bag = 10gm. So, 415.4 gm = 41.54 bags

So, answer is 41 and a half bag

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