Answer to Question #197025 in General Chemistry for Francis Obila

Question #197025

100cm³ of oxygen that fixed through an office in 60 seconds while it take 120seconds for the same office. h=1 o=16?

Expert's answer

Rate of effusion of O₂ = effused volume / time .

100 / 60 = V / 120 .

100 × 120 / 60 = V .

V = 200 Cm³ = 200 ml.

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