8. A recreational runner has an average speed of 5.9 mph. How many km does she cover in 98 min?

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Hey! I am taking chemistry 111 for the first time in college. I have test that is coming in two days! And I still don’t know a good study guid. I am struggling with studying chapter 1&2. If I provide the names of chapters . Will it be possible to get a study guid? Also, i have not figured out a standard way to unite conversions. Would you provide a way to solve (keys to use) when i have questions like that?
8. A recreational runner has an average speed of 5.9 mph. How many km does she cover in 98 min?
9. The daily dose of ampicillin for the treatment of an ear infection is 115 mg/kg of body weight. If ampicillin
tablets are available in 250. mg size, calculate the number of tablets that a 33.5 lb. child must take per day.
Teog sno wln of boboon iu ni) atonbno lo sulov sdi atlinfe)
10. The density of pure copper is 8.89 g/cm (at 20 °C).
a. Calculate the mass in kg of a copper cube with dimensions 1 ft 4 in on all three sides.
og etovonoo xia lla to (1) enot ohloni an eto odt taluol
b. Calculate the volume in in³ of a 5.0 kg bar of copper.
nboh bus muinadturoino sdi ni aormob (svitooibs-non)
11. A spherical basketball has a diameter of 10. inches, and is inflated to a total air pressure of 1.6 atmospheres
(atm).
a. Calculate the volume of the basketball in L. (Look up the volume of a sphere!)
b. Calculate the total air pressure in units of psi (pounds per square inch) (Note: 14.7lbs/in² =1 atm)
CONVERSION WORKSHEET FALL18
Transcribed Image Text:8. A recreational runner has an average speed of 5.9 mph. How many km does she cover in 98 min? 9. The daily dose of ampicillin for the treatment of an ear infection is 115 mg/kg of body weight. If ampicillin tablets are available in 250. mg size, calculate the number of tablets that a 33.5 lb. child must take per day. Teog sno wln of boboon iu ni) atonbno lo sulov sdi atlinfe) 10. The density of pure copper is 8.89 g/cm (at 20 °C). a. Calculate the mass in kg of a copper cube with dimensions 1 ft 4 in on all three sides. og etovonoo xia lla to (1) enot ohloni an eto odt taluol b. Calculate the volume in in³ of a 5.0 kg bar of copper. nboh bus muinadturoino sdi ni aormob (svitooibs-non) 11. A spherical basketball has a diameter of 10. inches, and is inflated to a total air pressure of 1.6 atmospheres (atm). a. Calculate the volume of the basketball in L. (Look up the volume of a sphere!) b. Calculate the total air pressure in units of psi (pounds per square inch) (Note: 14.7lbs/in² =1 atm) CONVERSION WORKSHEET FALL18
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