A mixture contains 10% CO, 40% CO₂ and 50% H₂O, what is the mass p – McqOptions

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1.	A mixture contains 10% CO, 40% CO₂ and 50% H₂O, what is the mass percent of CO₂?
A.	9.5
B.	15.4
C.	39.5
D.	74.1
Answer» B. 15.4

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