Q4The diagram shows a distillation set-up for a pink-coloured ink solution.What is found in the distillate and the round-bottomed flask at the end of the experiment? distilalte round-bottomed flaskA ink waterB water inkC ink inkD water waterRead LessABCD
Question
Q4The diagram shows a distillation set-up for a pink-coloured ink solution.What is found in the distillate and the round-bottomed flask at the end of the experiment? distilalte round-bottomed flaskA ink waterB water inkC ink inkD water waterRead LessABCD
Solution
The process of distillation separates mixtures based on their different boiling points. In the case of a pink-colored ink solution, the mixture likely contains water and some sort of dye or pigment that gives it its color.
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When the solution is heated, water, which has a lower boiling point, will evaporate first. This vapor then travels up and into the condenser.
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Inside the condenser, the vapor is cooled down and condenses back into a liquid - this is the distillate. Since it was the water that evaporated, the distillate will be water.
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The dye or pigment, having a higher boiling point, will not evaporate but remain in the round-bottomed flask. So, the round-bottomed flask will contain the ink.
Therefore, the answer is B: the distillate is water and the round-bottomed flask contains ink.
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