1.) The average cup of coffee contains about 125 mg of caffeine, C8H10N4O2. a.) How many moles of caffeine are in a cup? b.) How many moles of N are there in 125 mg caffeine? c.) How many molecules of caffeine?
1.) The average cup of coffee contains about 125 mg of caffeine, C8H10N4O2. a.) How many moles of caffeine are in a cup? b.) How many moles of N are there in 125 mg caffeine? c.) How many molecules of caffeine?
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.55PAE: 3.55 An average person inhales roughly 2.5 g of O2 in a minute. How many molecules of oxygen are...
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1.) The average cup of coffee contains about 125 mg of caffeine, C8H10N4O2.
a.) How many moles of caffeine are in a cup?
b.) How many moles of N are there in 125 mg caffeine?
c.) How many molecules of caffeine?
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