Number 5 2) A track star ran 1500 meters. How many feet did they run?Conversion factors: 1 in. = exactly 2.54 cm: 100 cm = exactly 1 m; 1 km = exactly 1000 mThe molar mass of a new prescription drug is 287,34 g/mol. If the manufacturer produces 537 moles ofthe drug, how many grams did they produce?537x287.34gmoleImol36.07*1023%3DS 37mAes.I mol4) a. Use the periodic table to calculate the molar mass of ammonia, NH3.b. A cleaning bottle contains 83.1 g of ammonia. How many molecules of ammonia are in the bottle?5) A molecule of oxygen (0,) has a speed of 473 m/s at a certain temperature. Determine the speed of themolecule in kilometers per hour (km/h).

Given, Speed of O2 molecule = 473 m/s

Answered: 5) A molecule of oxygen (0,) has a…

5) A molecule of oxygen (0,) has a speed of 473 m/s at a certain temperature. Determine the speed of the molecule in kilometers per hour (km/h).

Chemistry

10th Edition

ISBN:9781305957404

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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Question

Number 5

2) A track star ran 1500 meters. How many feet did they run?
Conversion factors: 1 in. = exactly 2.54 cm: 100 cm = exactly 1 m; 1 km = exactly 1000 m
The molar mass of a new prescription drug is 287,34 g/mol. If the manufacturer produces 537 moles of
the drug, how many grams did they produce?
537x287.34g
mole
Imol36.07*1023
%3D
S 37mAes.
I mol
4) a. Use the periodic table to calculate the molar mass of ammonia, NH3.
b. A cleaning bottle contains 83.1 g of ammonia. How many molecules of ammonia are in the bottle?
5) A molecule of oxygen (0,) has a speed of 473 m/s at a certain temperature. Determine the speed of the
molecule in kilometers per hour (km/h).

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