How adipic and citric acid have very similar melting points
Adipic acid and citric acid have very similar melting points. Given two unknown samples, one being citric acid and the other adipicacid, how could you determine which was without using spectroscopy?
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One swimmer in a relay race has a 0.30 s lead and is swimming at a constant speed of 6.0 m/s. He has 50 m to swim before reaching the end of the pool. A second swimmer moves in the same direction as the leader. What constant speed must the second
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Apply conservation of energy to this calorimetry problem. The water is heated, and some evaporated, while the copper piece cools.
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What is the coefficient of static friction between the tires and the road? For the same scenario but on a 10 degree downhill slope, what distance is required to come to a stop? Use the value of mu you calculated in part a.
What is the 99% confidence interval for the number of chocolate chips per cookie for Big Chip cookies? Enter your answers accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).
Suppose you are trying to determine the melting point of a compoundand the compound turns from white to brown before melting. Whathappened and how would you correct it?
What is the rate of change of the resistance with temperature (dR/dT) at the ice point and the steam point?
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