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67) J# a gaseous. Ne in an evacuated 1.04-L container t 25°, shat will be the parnal pressure of euch gus and the tutal pressue jn te container? mixture is made of 2.41g of He and 2.799 of

67) J# a gaseous. Ne in an evacuated 1.04-L container t 25°, shat will be the parnal pressure of euch gus and the tutal pressue jn te container? mixture is made of 2.41g of He and 2.799 of

Chemistry
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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b. P=? mm V=27.5mL;n=.007812 mol; T=16.6 C. P=l.045atm; V = 45.2mLin=.022 41 mol; T=?° 55.) What mass of helium gas is needed to tank to 255 atm at 25°c?what mass * needid to pressurize a similar tank to the śame špecificention? pressurize Oxygen ges would a 100.0L 67) I# a of Ne in an evacuated 1.04-L container ot 25°C, what will be the partial pressure of euch gus and the total pressuu in te cotainer? gaseaus mixture is made of 2.41g of He and 2 2.79g 3.) A 500-mL Sample of 0z at 24 wes pepuccel by ges dicomposing a 3% aqueous Bolution ef hydrogen peroxicle, H202- p Hhe presence ofa small amount of maganese catalyst by te reacfion 2Hz Blg) +Ozlg} The thus prepareed was collecteel by displacumint of weter, The total 75Smm pessue of Hy what is te pactial pressuce of moks of Oz ae in the mixtuce? gos eollkcted was 02 in He mixtuce? How meny (The vapor pressuu of uater at 24 is 23mm Hg)
Transcribed Image Text:b. P=? mm V=27.5mL;n=.007812 mol; T=16.6 C. P=l.045atm; V = 45.2mLin=.022 41 mol; T=?° 55.) What mass of helium gas is needed to tank to 255 atm at 25°c?what mass * needid to pressurize a similar tank to the śame špecificention? pressurize Oxygen ges would a 100.0L 67) I# a of Ne in an evacuated 1.04-L container ot 25°C, what will be the partial pressure of euch gus and the total pressuu in te cotainer? gaseaus mixture is made of 2.41g of He and 2 2.79g 3.) A 500-mL Sample of 0z at 24 wes pepuccel by ges dicomposing a 3% aqueous Bolution ef hydrogen peroxicle, H202- p Hhe presence ofa small amount of maganese catalyst by te reacfion 2Hz Blg) +Ozlg} The thus prepareed was collecteel by displacumint of weter, The total 75Smm pessue of Hy what is te pactial pressuce of moks of Oz ae in the mixtuce? gos eollkcted was 02 in He mixtuce? How meny (The vapor pressuu of uater at 24 is 23mm Hg)
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