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

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1.	A mixture contains 10% CO, 40% CO₂ and 50% H₂O, what is the mass percent of CO₂?
A.	t9.5
B.	t15.4
C.	t39.5
D.	t74.1
Answer» B. t15.4

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