SC180_Unit_4_Assignment_Worksheet_2303B

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Strayer University *

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1013

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Chemistry

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Feb 20, 2024

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What’s in a Label? Tanisha Meyers is a 23-year-old female student majoring in chemistry at Purdue University Global. She is exceptionally active and an avid soccer player. Tanisha wants to consume 1,800 calories per day. Answer the questions below based on the information provided. 1. Using the nutrition label below for a loaf of white bread, determine the following: a. What percentage of Tanisha’s daily calorie need is provided by two servings? Remember that her goal is to consume 1,800 calories per day. Report your answer with three significant figures. To convert a decimal to a percentage, you multiply the number by 100. b. How many grams of potassium will Tanisha consume if she eats five servings of bread? Report your answer to two significant figures.
2. Using the nutrition label below for a pack of chocolate chip muffins, determine the following: a. What percentage of Tanisha’s daily calorie need is provided by four servings? Remember that her goal is to consume 1,800 calories per day. Report your answer with three significant figures. To convert a decimal to a percentage, you multiply the number by 100. b. How many micrograms of total carbohydrates will Tanisha consume if she eats three servings? Report your answer with two significant figures. 3. Using the nutrition label below for a container of oats, determine the following:
a. How many milligrams of dietary fiber are in six servings of oats? Report your answer using three significant figures. b. How many pounds of fat is in the entire container of oats? Consider that 1 kilogram = 2.2 pounds. Question # Show Your Work Answer 1a To calculate Tanisha serving per day you would need to multiple 140*2 which would equal to 240. I then divide 1800/240 and got 7.5 7.50 1b Since Tanisha wanted to consume 5 servings of bread I calculated the amount of grams per slices and then divided half (57/2=28.5). Once I calculated it all together I then multiplied by 2% and got 5.13 5.13 2a To calculate Tanisha serving per day you would need 236.84
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to multiple 190*4 which would equal to 760. I then divide 1800/760 and got 2.36. I then multiplied that by 100 and got 236.84 2b There are 27 total carbohydrates. I multiplied 27 grams by 3 (4.33) servings and got 116.91. 116.91 3a I converted The dietary fiber grams into milligrams. I then multiplied the amount of calories per serving by 4000 milligrams and got 3b Look at the chart, The total amount of pounds of fat is 2.5 grams. I then Converted the kilograms into pounds and got 5.5 pounds. 5.5 pounds