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Amitriptyline is a tricyclic antidepressant that is also a weak monoprotic base. A clinical chemist wishes to extract this drug with chloroform from a blood sample for analysis. Derive an expression that shows how the distribution ratio (D) for this compound is related to its partition ratio between water and chloroform and its base association constant. Write your final expression in terms of K, Kb and [OH-].
what are the names of the quantity measured by each of seven SI base units and the SI symbols of the unit?
Element X has two natural isotopes: X-6 (6.015 amu) and X-7 (7.016 amu). Calculate the atomic mass of the element X given the abundance of X-7 is 92.5%
A solution is made by mixing 4.6 mL of 0.274 M Fe(NO3)3 and 656.0 mL of water. What is the concentration of Fe3+ in the resulting solution?
Is the best description of the t2g orbitals in [CoCN6]3- bonding, non-bonding, or antibonding? Explain your choice.
0.90 of hydrogen chloride is dissolved in water to make 5.5 of solution. What is the of the resulting hydrochloric acid solution?
which effect on atomic size is more significant, the nuclear charge (p+) or the energy level that the eleectrons are filling explain why.
For a protein w/ a molar mass of 1x10 6 u, calculate the molar concentration required to obtain an osmotic pressure of 10 matm at 25 degrees C
The volume of a gas sample is 200L at 740 torr. what is its volume at 760 torr? Assume that the Temperature remains constant
Calculate the hydrogen Ion concentration, in moles per liter, for solutions with each of the following pH values.
What type of interaction does Ultraviolet, Visible, and Infrared regions of the spectrum have with matter?
Calcium Oxide reacts with water in a combustion reaction to producee calcium hydroxide: CaO(s) + H2O(l)----> Ca(OH)2(s)
Differentiation between cis and tran isomers when it comes to cyclohexane. drawing the chair confermation and understanding "up"
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