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MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,
Feb-1999 - Mar-2006
MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,University of California
Feb-1999 - Mar-2006
PR Manager
LSGH LLC
Apr-2003 - Apr-2007
Suppose you measure the diameter of a balloon containing methane gas (CH4) and an unknown gas over a period of two hours and the following data is collected. Table 1: Time and Volume Data Tlme (nlln) Volume of Methane Volume of Volume of
Gas (mL) Unknown Gas 1 Unknown Gas 2 (mL) (ml-J I] 47.4 38.0 30.0
15 45.1 36.0 29.1
30. 42.3 34.0 23.2
45 39.7 32.0 27.4
60. 36.8 29.9 26.5
75 34.3 27.9 25.6
90. 31.5 25.9 24.7
105 29.1 23.9 23.8
120. 26.2 21.9 22.9 Graph the data provided above to determine the rate of effusion for the two unknown gases. (Enter your answer to two significant figures.) rnljmin mUmin
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