You are going to find the molar mass of an unknown compound. The experiment involves putting the compound in an Erlenmeyer flask and covering the top with aluminum foil with a small hole in it, then heating the compound until all the liquid is in the gas phase. The temperature in the hot water bath and the pressure in the room are recorded, and then the unknown gas is allowed to cool and condense to a liquid. Then it is weighed. Last the volume that the gas occupied in the Erlenmeyer flask is determined by filling the flask with water and measuring the volume of water with a graduated cylinder. The values of the volume, pressure, temperature, and mass of the unknown are given for you in the excel file for problem set #5. Determine the Molar Mass of your unknown compound. Show all work. Also give all your starting values below. Volume_155 ml pressure 685.5 mmHg ,temperature_98.6 C_ and mass_0.609 g.

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter10: Gases And Their Properties
Section: Chapter Questions
Problem 105IL: You have a gas, one of the three known phosphorus-fluorine compounds (PF3, PF3, and P2F4). To find...
icon
Related questions
Question
1.
You are going to find the molar mass of an unknown compound. The experiment involves putting the compound
in an Erlenmeyer flask and covering the top with aluminum foil with a small hole in it, then heating the compound
until all the liquid is in the gas phase. The temperature in the hot water bath and the pressure in the room are
recorded, and then the unknown gas is allowed to cool and condense to a liquid. Then it is weighed. Last the
volume that the gas occupied in the Erlenmeyer flask is determined by filling the flask with water and measuring
the volume of water with a graduated cylinder. The values of the volume, pressure, temperature, and mass of the
unknown are given for you in the excel file for problem set #5. Determine the Molar Mass of your unknown
compound. Show all work. Also give all your starting values below.
Volume_155 ml
pressure 685.5 mmHg
,temperature_98.6 C
and mass_0.609 g_
Transcribed Image Text:1. You are going to find the molar mass of an unknown compound. The experiment involves putting the compound in an Erlenmeyer flask and covering the top with aluminum foil with a small hole in it, then heating the compound until all the liquid is in the gas phase. The temperature in the hot water bath and the pressure in the room are recorded, and then the unknown gas is allowed to cool and condense to a liquid. Then it is weighed. Last the volume that the gas occupied in the Erlenmeyer flask is determined by filling the flask with water and measuring the volume of water with a graduated cylinder. The values of the volume, pressure, temperature, and mass of the unknown are given for you in the excel file for problem set #5. Determine the Molar Mass of your unknown compound. Show all work. Also give all your starting values below. Volume_155 ml pressure 685.5 mmHg ,temperature_98.6 C and mass_0.609 g_
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Concentration Terms
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781285199030
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning