A solution of an unknown salt in methanol is found to have an osmotic pressure of 4.75 atm at 300.0 K. All that is known about the salt is that has i=3. If the solution volume is 25.00 ml and it contains 0.335 g of the unknown salt, what is the molar mass of the unknown? Use R = 0.08206 L.atm/mol.K. O 43.8 g/mol 119. g/mol 208. g/mol 69.5 g/mol
A solution of an unknown salt in methanol is found to have an osmotic pressure of 4.75 atm at 300.0 K. All that is known about the salt is that has i=3. If the solution volume is 25.00 ml and it contains 0.335 g of the unknown salt, what is the molar mass of the unknown? Use R = 0.08206 L.atm/mol.K. O 43.8 g/mol 119. g/mol 208. g/mol 69.5 g/mol
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
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![A solution of an unknown salt in methanol is
found to have an osmotic pressure of 4.75 atm at
300.0 K. All that is known about the salt is that
has i=3. If the solution volume is 25.00 ml and it
contains 0.335 g of the unknown salt, what is the
molar mass of the unknown? Use R = 0.08206
L.atm/mol.K.
43.8 g/mol
119.g/mol
208. g/mol
69.5 g/mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2a38e98-be35-4ca3-bc2d-47f06bf624e2%2F358ecb71-13d3-41ce-9e52-c2e7a9d98510%2Fwx4zyf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A solution of an unknown salt in methanol is
found to have an osmotic pressure of 4.75 atm at
300.0 K. All that is known about the salt is that
has i=3. If the solution volume is 25.00 ml and it
contains 0.335 g of the unknown salt, what is the
molar mass of the unknown? Use R = 0.08206
L.atm/mol.K.
43.8 g/mol
119.g/mol
208. g/mol
69.5 g/mol
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