ne melar

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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49. The rate of effusion of water vapor is 0.391 and tihe rate of effusion of
propane is 0.251 st the same temperature end preasure. What is the molar
mass of prepane?
A 0.37 g/mal
O 8. 6 69 g/mel
C. 28.2 g/mel
O ©
43.7 g/mel
SO. What is the ratio of the rate of effusten of Melium and Neen?
A 1.8 times that of Neon
O 8.204 imes that of Neon
C. 2 24 imes thet of Neon
O D. 3 14 times that of Neon
Transcribed Image Text:49. The rate of effusion of water vapor is 0.391 and tihe rate of effusion of propane is 0.251 st the same temperature end preasure. What is the molar mass of prepane? A 0.37 g/mal O 8. 6 69 g/mel C. 28.2 g/mel O © 43.7 g/mel SO. What is the ratio of the rate of effusten of Melium and Neen? A 1.8 times that of Neon O 8.204 imes that of Neon C. 2 24 imes thet of Neon O D. 3 14 times that of Neon
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