しし5ん 11. At 27°C, 2 gases, H2S and X, are admitted at opposite ends of a 100-cm tube. X has traveled 32.2 cm when they meet. Calculate the molecular weight of X. Vx 32-2
しし5ん 11. At 27°C, 2 gases, H2S and X, are admitted at opposite ends of a 100-cm tube. X has traveled 32.2 cm when they meet. Calculate the molecular weight of X. Vx 32-2
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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I need number 11 please

Transcribed Image Text:i mol
P=HOu torr 00 kerr) = 526 atm
PV=NRT
Catm
V=nRT
V=?
=) (.0821)(223)
n=I mor
-520
R=.0821 L atm
V=34.806 & 34.81L
mol.u
T= 2234
11. At 27°C, 2 gases, H2S and X, are admitted at opposite ends of a 100-cm tube. X has traveled
32.2 cm when they meet. Calculate the molecular weight of X.
Vx
32-2
Vitas
md HzS=3Mglmol
100- 32.2
%3D
32.2
MHOS
VH28
67.0
Mx
So 32.2
MH2S
=),4749=134
Ma
MxsIS0.759imo
67.8
Mx
Az778
12. If 300ml of H2 at 425torr and 35°C is placed in a container of 255ml of N2 at 20°C and 320torr, and
the mixture is heated to 100°C, calculate the pressure of the mixture.
.1677
PV=nR T
Hz:
25.2868
C- 0821)(308)
n=PV
RT
T= 308K
V=300m1
32
こ。
Co00
n=-00 63 mole
•559 atm
760
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