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 10CO: Calculate the molarity of solutions prepared by dilution or calculate the quantities needed to carry...
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![The density of ammonia, NH3, is 7.71 x 10-4 g/mL. Calculate the number of moles of ammonia in a 31.9 mL sample.
moles of ammonia:
mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb4d908f9-e47a-4fe9-934e-50e58ed85bc0%2F42b92d3f-acd3-43a9-adfc-ed9e68e3dfb1%2F49jtrei_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The density of ammonia, NH3, is 7.71 x 10-4 g/mL. Calculate the number of moles of ammonia in a 31.9 mL sample.
moles of ammonia:
mol
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