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Given the following equilibria and their constants: AgCl(s) ? Ag+(aq) + Cl-(aq); Ksp = 1.6 x 10-10 Ag+(aq) + NH3(aq) ? Ag(NH3)+(aq); K1 = 2.1 x 103 Ag(NH3)+(aq) + NH3(aq) ? Ag(NH3)2+(aq); K2 = 8.2 x 103 (a) Determine the equilibrium constants for the following equilibria: (i) Ag+(aq) + 2NH3(aq) ? Ag(NH3)2+(aq); Kf = ? (ii) AgCl(s) + 2NH3(aq) ? Ag(NH3)2+(aq) + Cl-(aq); Kc = ? (b) Calculate the solubility (in mol/L) of silver chloride in 2.0 M NH3 solution. How many grams of AgCl will dissolve in 500. mL of 2.0 M NH3?
how many milliliters of a stock solution of 2.00 m kno3 would you need to prepare 100.0 ml of 0.150M KNO3
Find the contact time for inactivating Gardia cysts - How much contact time would be required for inactivating Gardia cysts
The value of ΔE for a certain change is 1325 J. During the change, the system releases 873 J of heat.How much work, expressed in joules, was involved?
What is the main structural feature of the azo dyes that causes them to be colored compounds?
How many kilojoules of heat are required to melt a 10.0-g popsicle at 0 C? Assume the popsicle has the same molar mass and heat of fusion as water.
Describe the nature and characteristics of PCB's. Why are they of importance to an EH&S or FS professional who encounters them when coming upon an incident scene where they are present?
The total pressure in the system is found to be 3.0 atm and the mole fraction is 0.12. Find K(pressure) Can someone explain all the steps to get to the answer?
Assume that the kinetic energy of a 1250 kg car moving at 115 km/h could be converted entirely into heat. What amount of water could be heated from 19 C to 48 C by the car's energy.
Solid calcium oxide reacts with solid ammonium chloride to produce gaseous ammonia, gaseous water, and solid calcium chloride. If 112 grams of calcium oxide were mixed with 224 grams of ammonium chloride
hydrogen chloride gas is shipped in a container under 5.000 mm hg pressure that occupies 20 liters at 30 celcius how many liters of gas would be produced at stp?
A 1.0 L solution has a mixture of 0.05 M NaH2PO4 (pKa = 6.86) and 0.10 M Na2HPO4. How much 1.0 M NaOH should be added to bring the solution to pH 7.4?
Important information about Finding expressions for the partial molar volumes at T and P, The molar volume (cm^3 mol^-1) of a binary liquid mixture at T and P is given by: V = 120x1 + 70x2 + (15x1 + 8x2)x1x2 (a) Find expressions for the partial mo..
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