A mixture contains 30% Ar with CP = 30 J/°C, 30% N₂ with CP = 20 J/ – McqOptions

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1.	A mixture contains 30% Ar with CP = 30 J/°C, 30% N₂ with CP = 20 J/°C and 40% CH₄ with CP = 10 J/°C, what is the average CP of mixture?
A.	7 J/°C
B.	12 J/°C
C.	19 J/°C
D.	26 J/°C
Answer» D. 26 J/°C

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