Write down the base hydrolysis equilibrium equations
Write down the base hydrolysis equilibrium equations for the HSeO3- ions and SeO3^2-(aq) and determine the equilibrium constant values for each equilibrium. The pka values for H2SeO3 at 25 degrees Celsius are 2.64 and 8.27.
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Determine the chemical potential of ethanol in the solution relative to that of pure ethanol when its mole fraction is 0.40 at its boiling point(78.3oC) A solution of ethanol and n-propanol behaves ideally.
Suppose that the solubility of oxygen in the blood at 37oC is roughly the same as that in water at the 25oC, comment on the prospect for our survival without hemoglobin molecules.
Distance x from equilibrium position can be described by the cosine function. Determine equation for bob's horizontal location?
10B with an isotope mass of10.013 amu and 11B with an isotope mass of 11.009amu. Boron has an atomic mass of 10.810 amu. It consists of only 2 isotopes.
Write down the base hydrolysis equilibrium equations for the HSeO3- ions and SeO3^2-(aq) and determine the equilibrium constant values for each equilibrium.
Diammonium phosphate (DAP) fertilizer is a dry material that is being used extensively for bulk blending and for direct application where soils do not need potassium (K) or where potassium is broadcast.
The car leaves city travelling at 54mph. Half hour later second car leaves from same place and travels at given speed 63 mph along same road. How long it takes for second car to catch up to first?
At the end of the experiment a precipitate with a mass of 0.928g is obtained. Determine the % P2O5 in the plant food. An experiment was started, by mistake, with 2.37g of another type of fertilizer that has an NPK value of 19-19-19.&nbs
Determine the numbers of grams of solid NaCl must be added to 25.0 mL of 0.366 M AgNO3 solution to completely precipitate the silver? Silver chloride is virtually insoluble in the water so that the reaction appears to go to completion.
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