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
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Hello I'm stuck on these problems please help:)

Transcribed Image Text:Data Sheet: Gas Constant and Molar Volume
TABLE 11.11 Experimental Data
OLL O K
Mass of empty test tube
Mass of test tube and KCIO3/MnO2
の
2の0h
Mass of KCIO3/MnO, mixture 0080.0
19
39.950
2.
Mass of test tube assembly and residue
Mass of O, liberated
のるのD
Moles of O, liberated
Volume of H,O displaced
Volume of O, liberated
Temperature of O, in flask
Temperature of H,O left in the flask
2,の2
Barometric pressure
750.3
Vapor Pressure of H,O
Calculated pressure of O2 gas

Transcribed Image Text:TABLE 11.12 Results
Experimental Value of R in L torr/mol K
Literature Value of R
Percentage error in R
62.365 L torr/mol K
Experimental Value of R in L atm/mol K
Literature Value of R
Percentage error in R
0.08206 L atm/mol K
Molar volume, Vm under STP conditions
Literature Value of V
Percentage error in V,
22.414 L/mol
Calculated moles of KCIO3
Calculated mass of KCIO3
Percentage ofKCIO, in the original mixture
Sample Calculations
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