Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter3: Composition Of Substances And Solutions
Section: Chapter Questions
Problem 70E: What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?
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Question
answer please
![The mole fraction of methanol in a
solution that contains 16 g of methanol
(32 g/mol) and 90 g of water (18 g/mol) is:
O 0.9
О 009
О 01
O 0.5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F27964f33-433c-43c4-8810-0ae2b0f62f02%2F6817bed7-6b04-4a9f-8834-f8ecc4271ef7%2F83wriem.jpeg&w=3840&q=75)
Transcribed Image Text:The mole fraction of methanol in a
solution that contains 16 g of methanol
(32 g/mol) and 90 g of water (18 g/mol) is:
O 0.9
О 009
О 01
O 0.5
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