9. Caffeine has a molar mass of 194.19 g/mol. Calculate the mass, in grams, of 0.450 moles of caffeine. Report your answer to the correct number of significant figures.
9. Caffeine has a molar mass of 194.19 g/mol. Calculate the mass, in grams, of 0.450 moles of caffeine. Report your answer to the correct number of significant figures.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter1: The Nature Of Chemistry
Section: Chapter Questions
Problem 127QRT
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![9. Caffeine has a molar mass of 194.19 g/mol. Calculate the mass, in grams, of 0.450 moles
of caffeine. Report your answer to the correct number of significant figures.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c5d1b5a-8842-4795-8851-ea595378b7fe%2F9b4f7024-2086-4f3f-9b9a-2dcd1924154e%2Fiwhxxjn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9. Caffeine has a molar mass of 194.19 g/mol. Calculate the mass, in grams, of 0.450 moles
of caffeine. Report your answer to the correct number of significant figures.
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