How would expect solubility of compounds in water change
Consider a series of carboxylic acids whose general formula is CH3(CH2)nCOOH. How would you expect the solubility of these compounds in water and in hexane to change as n increases? Explain.
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A certain radioactive (parent) nucleus transforms to a different (daughter) nucleus by emitting an electron and a neutrino. The parent nucleus was at rest at the origin of an xy coordinate system.
A solution is made by dissolving 6.10 g of K2SO4 in 700 mL of water. The freezing point of this solution is -0.24 °C. What is the van't Hoff factor for K2SO4 at this concentration?
A reaction is known to be zero order in [SOCI2] and second order in [CH3CN]. The reaction rate constant is 2.1 x 10^2 M^-1 s^-1. What fraction of the original amount of SOCI2 is present after 40 seconds of reaction time elapsed?
Mr. Gomez decreased the speed of his car by 30 miles per hour over a period of 10 seconds. Find the average change in speed each second.
How would you expect the solubility of these compounds in water and in hexane to change as n increases? Explain.
What was the total amount of manufacturing costs assigned to the 5,000 units in the ending work in process?
On January 1, 2006, the Sepe Delivery Company purchased a delivery van for $33,000. At the end of its five-year service life, it is estimated that the van will be worth $4,000.
Water and glycerol, CH2(OH)CH(OH)CH2OH, are miscible in all proportions. What does this mean? How do the OH groups of the alcohol molecule contribute to this miscibility?
Recently, a company approached Rippey Corporation about buying 1,000 units for $225. Currently, the Models are sold to dealers for $412.50.
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