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Consider one mole of a real gas (constant pressure heat capacity, Cp, of 32.52 J/K) expanded adiabatically and isenthalpically from 19.971 atm to 2.221 atm. The Temperature of the gas was 291.2799 K before expansion and 293.9809 K afterwards. What is the change in Enthalpy with respect to pressure at constant temperature,(δH/δp)T for this gas in J/atm?
In an acid-base titration experiment, 50.00 mL of a 0.0500 M solution of acetic acid (ka=1.75 x 10^-5) was titrated with a 0.0500 M solution of NaOH at 25 degree C
what mass in grams of lead(II) Iodide is formed, assuming the reaction goes to completion? b) What is the molarity of Pb2+ in the resulting Solution?
sally has an in?atable doll ?lled with helium at the circus. jane has an identical doll ?lled with argon at the circus.
a sample of gas is collected over water at a temperature of 35.0?c when the barometric pressure reading is 625 torr.
Determine the mass of this substance should evaporate in order to freeze 190 grams of water at 25 degree Celsius initially? It is given that the heat of fusion H 2 O= 334 specific heat of H 2 O= 4.18
How many moles of AlCl3 can be produced by letting 918 grams of HCl react?
What is the molar mass of a gas that occupies a volume of 1.5000 L at a pressure of 356 mmHg, a temperature of 22.5 degrees C, and weighs 0.9847 g
What is a reaction equation that would support the explanation? could you use NaOH instead of NaHCO3? Explain
Aspirin is a monoprotic acid called acetylsalicylic acid. Its formula is HC9H7O4. A certain pain reliever was analyzed for aspirin by dissolving 0.431 g of it in water and titrating it with 0.0430 M KOH solution.
Pretend you run a reaction and your theoretical yield is 5.25 grams, but you isolate 5.50 grams. What is the most likely reason for the excess weight
If the washes totaled 46.4 ml. how many grams of KAI(SO4)2 would be dissolved in the solution? consider the solubility begin 3.00 g/ml.
Calculate the probability of finding the electron in a spherical shell defined by 10.95a0 ? r ?11.05a0
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