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Problem- Silver arsenate (Ag3AsO4) dissolves in water according to the following reaction: Ag3AsO4 --> 3Ag+(aq) + AsO43-(aq) for which the value of the solubility product, Ksp, is 1.1x10^-22 at 25 degrees Celsius. Calculate the solubility of silver arsenate in 0.0011 M AgNO3. Express your answer in moles Ag3AsO4 per liter solution:
Explicate the each step. Explicate the process and each step.
the combining of the fragments which remain after the loss of an oxygen from the carboxylic acid and two hydrogens from ammonia or an amine.
A standard l00-ppm quinine solution registered 125 when measured under conditions identical to those for the diluted sample. Calculate the mass in milligrams of quinine in the tablet.
Problem- Phosgene, COCl2, Gained notoriety as a chemical weapon in world war I. Phosgene is by the reaction of carbon monoxide and chlorine
An aqueous solution containing 21.6 mg of vasopressin in 100.0 mL of solution has an osmotic pressure at 25.0 oC of 3.70 mmHg. What is the molecular weight of the hormone?
after you preform your experiment you determine that the kf value for naphthalene is 6.91 . you are using 10g of
Calculate the pH of 0.103 M phosphoric acid (H3PO4, a triprotic acid). Ka1 = 7.5 x 10^-3, Ka2 = 6.2 x 10^-8, and Ka3 = 4.8 x 10^-13.
Draw the lattice direction 101 in a cubic unit cell. Draw the plane in a cubic unit cell with Miller Indices 101.
A 2.983 gram sample containing an unknown amount of arsenic trichloride and the rest inerts was dissolved into a NaHCO3 and HCl aqueous solution. To this solution was added 1.910 grams of KI and 50.00 mL of a 0.00894 M KIO3 solution. The excess I3..
The reaction between iron (III) oxide and aluminum, to produce aluminum oxide and iron, has a heat of reaction (ΔH) equal to -851.5 kJ/mole. How much energy is released if 0.56 moles of aluminum are consumed
a 55 year old women visits a popular eatery for lunch. nbspshe orders a cheese and bacon pwhich with extra cheese and
Calculate the energy difference (E) for the transition from n = 1 to n = 4 energy levels of hydrogen per 1 mol of H atoms.
The temperature of the calormieter increases from 19.7 C to 20.6 C if under constant volume condidions, the heat of combusion of glucose is -2805 kJ/mol
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