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What is S for the boiling of C2H5OH? Use the data given below. Assume that enthalpy and entropy values are temperature independent.Ho(l) = -277.7 kJ/molHo(g) = -235.1 kJ/molSo(l) = +160.7 J/molSo(g) = +282.7 J/mol
122 J/mol-K160.7 J/mol-K-122.6 J/mol-K-42.6 J/mol-K349 J/mol-K
a reaction of clacium phosphate and sulfuric acid results in calcium sulfate and phosphoric acid. if 250 grams of
describe any important differences between benzopinacol and benzopinacolone in the ir and hnmr
How many Mg of catfish would be obtained if the same aqueous solution is extracted once with 60 ml of methylene chloride. Come pare the two results . In both experiments we use the same amount of organic solvent. However do we isolate the same amo..
The molar heat capacity of silver is 25.35 J/mol (degrees C). How much energy would it take to raise the temperature of 11.8g of silver by 16.2 degrees C
An existing power plant has been found to produce SO2 concentration of 20?g/m3 at a distance of 800m directly downwind from the stack when the wind is 4m/s from the north during a class C stability situation.
Which orbital hydridization is associated with a tetrahedral charge cloud arrangement (a) sp (b) sp2 (c)sp3 (d) noe of these
Why does dropwise addition of acetophenone to a grignard reagent warrant precautions in lab?
Where did the energy required to maintain the system at a constant temperature in the two isothermal processes described? PAth A- sudden irreversible decrease in pressure from P1 to P2 ( P2
Write the systematic (IUPAC, or CA) names for the amines shown below. The names should have the format alkanamine.
Describe how you would prepare 150.0 mL of a pH = 5.00 buffer solution from a solution of 0.200-M aniline, C6H5NH2, a weak base
A mixture of NaCl and NaBr has a mass of 2.08g and is found to contain 0.78 of Na.What is the Mass of NaBr in the mixture.
In a purity check for industrial diamonds, a 11.25 carat (1 carat = 0.2000 g) diamond is heated to 74.21°C and immersed in 27.30 g of water in a constant-pressure calorimeter
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