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Consider the coordination of Cu2+ by the tridentate iminodiacetate ligand, HN(CH2CO2-)2, abbreviated A2-. When the monoprotonated form, H2N(CH2CO2-)2, abbreviated HA-, is added to an aqueous solution of Cu2+, the following equilibrium is rapidly established: ?Cu?^(2+)+HA?CuA+H^+ If a solution prepared by combining 100 mL of .2 M Cu2+ and 100 mL of .2 M HA- is adjusted to pH 1.6 with NaOH, what are the concentrations of Cu2+, HA-, and CuA in the solution? (The Ka for HA- is 4.70X10-10, and K1 for Cu2++A2-?CuA is 4.26X1010.
Draw a doagram to show the changes in potential energy that occur from the rotation around the C1-C2 bond of 1-bromopropane
How to Name and Define Acids, How can you know that HNO3 is nitric acid and HNO2 is nitrous acid? How do you know the difference in endings?
what is the percent yield of CCl4 if 719 kg is produces from the reaction of 410. kg of CS2
After i titrated the weak acid with the strong base i plotted my point and found the equivalence point to be V=7.82 mL and a ph of 8. SO moles of acid is = to moles of base at equivalence point so moles was determined to be 0.0004012 moles and the..
How many grams of O2 are needed to react with 20.9 grams of Mg?
a certain substance has a molar enthalpy of vaporization of 31.6 kj mol. How much of the substance is in a sample that requires 57.0kJ to vaporize?
Formulate a rule/guideline for determining the number of valence electrons from an electron configuration in elements with d electrons present
An acid solution is 0.120 M in HCl and 0.210 M in H2SO4.What volume of a 0.160 M KOH solution would have to be added to 550.0 mL of the acidic solution to neutralize completely all of the acid.
at 1 atm, how much energy is required to heat 55.0 grams of water at -24.0 degrees Celsius to water at 157.0 degrees Celsius
What mass of silver chloride can be prepared by the reaction of 130.0 mL of 0.15 M silver nitrate with 190.0 mL of 0.30 M calcium chloride?
A reaction mixture at 175 initially contains 522 torr of NO and 421 torr of O2. At equilibrium, the total pressure in the reaction mixture is 748 torr. Calculate Kp at this temperature.
Carbon is a fascinating element that is capable of forming four covalent bonds.
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