Kindly solve these two problems. If not possible, just answer the 2nd problem. But still hoping to get answers for these two problems. I don't have much credits to ask another problem here. Thank you. 1. A mixture of gases has the following composition by mole:% by Mole11 %GasO2CO26 %N283 %What are the mass compositions (% by mass) of this mixture of gases?(MW of O = 16, C = 12 and N= 14)2. You have 100 kilograms of gas of the following composition:% by Mole30 %GasCH4H2N210 %60 %kgWhat is the average molecular weight of this gas (in?kmol(MW of C = 12, H = 1 and N =14)

Number of moles = weight ÷ molecular weight

Answered: 1. A mixture of gases has the following…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section: Chapter Questions

Problem 120IL

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Kindly solve these two problems. If not possible, just answer the 2nd problem. But still hoping to get answers for these two problems. I don't have much credits to ask another problem here. Thank you.

1. A mixture of gases has the following composition by mole:
% by Mole
11 %
Gas
O2
CO2
6 %
N2
83 %
What are the mass compositions (% by mass) of this mixture of gases?
(MW of O = 16, C = 12 and N= 14)
2. You have 100 kilograms of gas of the following composition:
% by Mole
30 %
Gas
CH4
H2
N2
10 %
60 %
kg
What is the average molecular weight of this gas (in
?
kmol
(MW of C = 12, H = 1 and N =14)

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