od Part A Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 3150 kcal of energy for the trip. For her food supply, she decides to take nutrition bars. The label states that each bar contains 50 g of carbohydrates, 10 g of fat, and 40 g of protein. How many nutrition bars should Alexandra pack? Express the number of bars numerically. View Available Hint(s) IVE ΑΣΦ S Submit Provide Feedback ? 15 of 24 bars Review I Constants I Periodic Table Next >

od Part A Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 3150 kcal of energy for the trip. For her food supply, she decides to take nutrition bars. The label states that each bar contains 50 g of carbohydrates, 10 g of fat, and 40 g of protein. How many nutrition bars should Alexandra pack? Express the number of bars numerically. View Available Hint(s) IVE ΑΣΦ S Submit Provide Feedback ? 15 of 24 bars Review I Constants I Periodic Table Next >

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

ChapterB: Si Units, Unit Conversions, And Physics For General Chemistry

Section: Chapter Questions

Problem 15P

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In Active Example 3-29 you calculated that you would have to work six weeks to earn enough money to buy a 1082.49 television. You would be working five shifts of four hours each at 9.25/hr. But, alas, when you received your first pay check, you found that exactly 23 of your earnings had been withheld for social security, federal and state income taxes, and workers compensation insurance. Taking these into account, how many weeks will it take to earn the 1082.49?
On the average, during the Winter 2022 Olympics and training, a male cross-country skiing athlete eats approximately 7,000 Calories per day. This would be expected to be a very healthy diet (not all ice cream, chips and candy) but Caloric intensive. It takes 3,500 Calories of extra food beyond your normal diet to gain a pound of body mass. If you eat normally eat 2000 Calories per day to maintain your weight, and do not increase your normal exercise, how many kilograms will you gain over the 19 days of the Winter Olympics eating those 5,000 extra Calories per day? Use this conversion 1kg = 2.20462 lb Report your answer to 1 decimal place
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An infant ibuprofen suspension contains 100 mg per 5.0 mL suspension. The recommended dose is 10 mg of ibuprofen per kg body weight. If, your child weight 46.31 lbs, how many teaspoons (tsp) should you give your child? Note that 1 lb = 453.59 g and 5 mL = 1 tsp.
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Do 4 (I) or (ii) as fast as possible in 15 min or so. I upvote and pray for ur health
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A group of students compiled the data shown in data table 1 below. What is the exact calculated order for H+(aq) to 2 decimal places? Exp. # [IO3-]0 (M) [I-]0 (M) [H+]0 (M) Time (s) 1 0.005 0.05 2 x 10-5 22.12 2 0.010 0.05 2 x 10-5 86.84 3 0.005 0.10 2 x 10-5 5.35 4 0.005 0.05 4 x 10-5 2.65 Question 6 options: 2.82 -2.51 3.34 2.71 -2.58 3.12 2.91 3.49 3.41 3.23 3.06 2.64
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