#67 b. P=? mmV=27.5mL;n=.007812 mol; T=16.6C. P=l.045atm; V = 45.2mLin=.022 41 mol; T=?°55.) What mass of helium gas is needed totank to 255 atm at 25°c?what mass* needid to pressurize a similar tank to the śame špecificention?pressurizeOxygen ges woulda 100.0L67) I# aofNe in an evacuated 1.04-L container ot 25°C, what will be thepartial pressure of euch gus and the total pressuu in te cotainer?gaseaus mixture is made of 2.41g of He and 22.79g3.) A 500-mL Sample of 0zat 24 wes pepuccel bygesdicomposing a 3% aqueous Bolution ef hydrogen peroxicle, H202-p Hhe presence ofa small amount of maganese catalyst by te reacfion2Hz Blg) +Ozlg}Thethus prepareed was collecteel by displacumint of weter, The total75Smmpessue ofHy what is te pactial pressuce ofmoks of Oz ae in the mixtuce?goseollkcted was02 in He mixtuce? Howmeny(The vapor pressuu of uater at 24 is 23mm Hg)

Given, 2.41g of He and 2.79g of Ne. Since He and Ne are non reacting gas. Therefore total no. Of…

Answered: 67) J# a gaseous. Ne in an evacuated…

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

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 1.21E: Pressures of gases in mixtures are referred to as partial pressures and are additive. 1.00 L of He...

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Question

#67

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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