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Which of the following IS NOT an example of a colligative property? A. vapor pressure reduction B. boiling point elevation C. freezing point reduction D. all of these are colligative properties
A and B mix to form an ideal solution.what is the Gibbs energy of A in the solution as compare to the Gibbs energy
an LC analysis with a 30.0cm column yields the tabulated data. what is the resolution between peaks A and B?
The relative humidity of air is equal to the ratio of the partial pressure of water in the air to the equilibrium vapor pressure of water at the same temperature
A 750-mL sample of nitrogen was collected by displacement of water from a container at 30°C and an atmospheric pressure of 742 Torr. If the vapor pressure of water at 30°C is 31.8 Torr, calculate the number of moles of nitrogen gas produced.
Write the reactions for the preparation of the diaonuim salt for the coupling of the salt with the sodium salt of 2-napthol.
The Born-Haber cycle is a series of steps that represent the formation of an ionic compound from a metal and a nonmetal. For example, the steps in a Born-Haber cycle for the formation of NaCl(s) consist of sublimation of the metal Na atom (?Hsubl-..
write a general equation that illustrates all acid-base reactions. using equation, what factor can be varied to observe their effect on HEAT
Find the mass of AlCl3 that is produced when 25.Og of Al2O3 react with HCl according to following equation Al2O3+6HCl-
Like all lenders, Ricky must report an APR toconsumers. What rate should the shop report? What is the effective annual rate?
ampere current have to be applied to plate out 8.00 grams of copper metal from te aqueous copper(II) sulfate solution?
Write a balanced half-reaction describing the oxidation of gaseous dihydrogen to aqueous hydrogen cations.
The Ksp of magnesium carbonate, MgCO3, is 6.82 × 10-6. Calculate the solubility of this compound in g/L.
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