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On the shelf in your lab, you find a bottle with a hand-written label: “pure ethyl acetate”

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On the shelf in your lab, you find a bottle with a hand-written label: “pure ethyl acetate”

Engineering-Organic Chemistry Question

On the shelf in your lab, you find a bottle with a hand-written label: “pure ethyl acetate” and you measure its refractive index. The temperature in the lab is 28 °C (it’s a sweltering summer day, and the air conditioning is not working well). You measure a value of 1.3650.Does this measurement support the statement on the bottle’s label?

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