6. Using the previously recorded and calculated values, determine the molar mass of the gas for Trial I and Trial II. Calculate the average molar mass for both trials. Determine the average deviation and the parts per thousand using your molar mass values. Hint: do not average any values until you have calculated the molar mass values for the unknown liquid. Show all work!
6. Using the previously recorded and calculated values, determine the molar mass of the gas for Trial I and Trial II. Calculate the average molar mass for both trials. Determine the average deviation and the parts per thousand using your molar mass values. Hint: do not average any values until you have calculated the molar mass values for the unknown liquid. Show all work!
Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter1: Gases And The Zeroth Law Of Thermodynamics
Section: Chapter Questions
Problem 1.32E
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Transcribed Image Text:6. Using the previously recorded and calculated values, determine the molar mass of the gas for Trial I
and Trial II. Calculate the average molar mass for both trials. Determine the average deviation and
the parts per thousand using your molar mass values. Hint: do not average any values until you have
calculated the molar mass values for the unknown liquid. Show all work!
molar mass (Trial I) (g/mol):
molar mass (Trial II) (g/mol):
average molar mass (g/mol):
average deviation:
Parts per thousand:
Transcribed Image Text:236.358
O 999968
empty flask (g):
Density of water (g/mL):
S13.445
flask filled with water (g):
Trial I
Trial II
97.0
ad.0
Boiling water
Boiling water
temperature (°C):
temperature (°C):
flask + condensed a 37.304
vapor (g):
flask + condensed 237-363
vapor (g):
barometrie pressure O21
:1022
barometric
pressure
(mbar):
(mbar):
Page l-5-4/ Molar Mass of a Volatile Liquid Lab (online)
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