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Problem- What is the molar solubility of AgCl in 0.40 M NH3? Ksp for AgCl is 1.8*10^-10 and Kf for Ag(NH3)2+ is 1.7*10^7.
I need help for above question. Show each steps for the above problem.
for na and mg ions compare the ratios of the number of ions in the 3p excited state to the number in the ground state
Most of the solid did not dissolve because the Ksp of ferric hydroxide is very small at 3 x 10^-39. However, when a certain amount of strong acid was added, the entire amount of solid dissolved. Determine the pH of the solution at that point that ..
Explain What is the concentration of the HCl, A 25.00 mL sample of HCl of unknown concentration is completely neutralized with 25.00 mL
The density of a gaseous element at 310oC and 1.02 atm is 2.64 g/L. What is the molecular weight of the element
How do you arrange PV=nRT to give equation relating pressure to concentration and use it to modify Beer's Law to apply to gas pressure? Write a formula that relates absorbance to gas pressure.
This is maintained by a number of buffers, such as the carbonic acid/bicarbonate system. Write out the acid-base reaction and state qualitatively how this buffer solution resists changes in pH. Given the Ka of carbonic acid, H2CO3 is 4.5 x 10-7.
We will abbreviate malonic acid, CH2(CO2H) 2 as H2M. Find the pH and concentrations of H2M, HM-, and M2- for the following. (Ka values for malonic acid are Ka1 = 1.42 10-3 and Ka2 = 2.01 10-6.)
The energy required to ionize boron is 801 kJ/mol. What minimum frequency of light is required to ionize boron?
secondary alkyl halides can undergo substitution by sn1 or sn2mechanisms. explain why the sn2 mechanism is more favored
Calculate the molar concentration of a solution if the absorbance (A) is 0.355, the molar absortivity (a) is 4.29 x10 to the neg 4 L/mol*cm and the path length (b) is 3.00 cm
Explain in terms of colligative properties, ion pairing, and van't Hoff factors why the freezing points of the following set of 0.100 m aqueous solutions follows the trend LiF>LiCl>NaI>CsI>FeI2>FeI3
Diatomic molecule has 60% covalent character, explain what does this tell us about the atoms that make up the molecule
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