Solution Found!
Consider a mixture of two gases A and B Show that when the
Chapter 13, Problem 7P(choose chapter or problem)
Consider a mixture of two gases and
. Show that when the mass fractions \(m f_{A} \text { and } m f_{B}\) are known, the mole fractions can be determined from
\(y_{A}=\frac{M_{B}}{M_{A}\left(1 / m f_{A}-1\right)+M_{B}} \text { and } y_{B}=1-y_{A}\)
where \(M_{A} \text { and } M_{B}\) are the molar masses of and
.
Equation Transcription:
Text Transcription:
mfA and mfB
yA=MB over MA(1/mfA-1)+MB and yB=1-yA
MA and MB
Questions & Answers
QUESTION:
Consider a mixture of two gases and
. Show that when the mass fractions \(m f_{A} \text { and } m f_{B}\) are known, the mole fractions can be determined from
\(y_{A}=\frac{M_{B}}{M_{A}\left(1 / m f_{A}-1\right)+M_{B}} \text { and } y_{B}=1-y_{A}\)
where \(M_{A} \text { and } M_{B}\) are the molar masses of and
.
Equation Transcription:
Text Transcription:
mfA and mfB
yA=MB over MA(1/mfA-1)+MB and yB=1-yA
MA and MB
ANSWER:
Step by step solution Step 1 of 2Mass fraction of A isSimilarly mass function of B isMf is mass fraction, y is mole fraction, M molar mass and N is number of moles,Now average molar mass of the mixture is,