Topic: Recrystallization of Acetanilide
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Answers to Common Questions
Why is water a good solvent for the recrystallization of acetanil...
At high temps, acetinalide dissolves in water readily but is not very soluble at low temps. Read More »
Source: http://wiki.answers.com/Q/Why_is_water_a_good_solvent_for_the_rec...
How to explain the purity of recrystallized acetanilide based on ...
Purity of arecrystallized compound is assessedby observing its color and by measuring its melting point range. If acompound is described in the chemical literature ashaving white crystals, the recrystallized compound should appear white. If... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100117015120AAYQsJG
WHich solvent is most suitable for recrystallizing acetanilide an...
This will depend upon the nature of the substance contaminating the Acetanilide. Water is often used, but if the contaminate has similar properties, often 95% Ethanol or even an Ethanol-water mix is used. If you do use water or a water-alco... Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20070804225354AAgM...
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it is not a chemical reaction the charcoal adsorbs the colorful material, without making any new materials: "A gram of activated carbon can have a surface area in excess of 500 m², with 1500 m² being readily achievable. For comparison, a te...
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Source: http://answers.yahoo.com/question/index?qid=20080614073029AAn8hCJ
The premise behind purifying by recrystallisation is you want to select a solvent that your compound is soluble in only when heated and the impurities are soluble in at all temperatures, so that as the solvent cools, the compound of interes...
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Source: http://answers.yahoo.com/question/index?qid=20080725044738AAjeunP
You are weighing it to see how much you have, likely for actual yield compared to theoretical yield. If it isn't dried completely there will still be solute particles in the solid that will lead to a higher mass than what your actual produc...
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Source: http://answers.yahoo.com/question/index?qid=20070417142723AAhgRPX
Because benzoic acid and acetanilide are insoluble or moderately soluble in water at room temperature but soluble in water at high temperature (hot water). Cinnamic acid and naphtalene are both can be soluble in cold water, hence there's no...
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Source: http://answers.yahoo.com/question/index?qid=20070815002916AAuDuIP
