Chemistry, 18.09.2019 05:20 capybaracaptin2895
A36.0 mg sample of an organic compound (molar mass = 84.0 g/mol) is dissolved in 10.0 ml of water. this aqueous solution is extracted with 5.0 ml of hexane. separation and analysis of the aqueous phase shows that it now contains 12.0 mg of the organic compound. calculate the partition coefficient for the compound between hexane and water (kphexane/water). your answer should reflect the proper number of significant figures.
Answers: 3
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Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
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Chemistry, 22.06.2019 13:30
Apush or pull that moves or changes and object when to objects touch
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Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?
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Answers: 1
A36.0 mg sample of an organic compound (molar mass = 84.0 g/mol) is dissolved in 10.0 ml of water. t...
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