A compound with a partition coefficient
A compound with a partition coefficient (Kp) of 0.5 betweensolvents A and B ([A]/[B] = 0.5) is dissolved in 100 mL of A. Which is more effective: extracting once with 70 mL of B or extracting twice with 35 mL of B each time?
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A compound with a partition coefficient (Kp) of 0.5 betweensolvents A and B ([A]/[B] = 0.5) is dissolved in 100 mL of A. Which is more effective: extracting once with 70 mL of B or extractingtwice with 35 mL of B each time?
A 33.42 g stainless steelball bearing at 117.82°C is placed in a constant-pressure calorimeter containing 120.0 mL of water at 18.44°C. If the specific heat of the ball bearing is 0.474 J/g·°C,calculate the final temperature of
(a) What is the electric field at the sphere's surface? (b) If V = 0 at infinity, what is the electric potential at the sphere's surface?
My question is about problem 45a in chapter 6 of John McMurry'sOrganic Chemistry, 7th ed. In this problem, we are asked todetermine whether a substituted alkene should be designated "Z" or"E".
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