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What minimum amount of AX(s) lattice energy might lead to compound formation if you predict that the following hypothetical ionic compound AX is unlikely to form. In this compound, A forms the A+ cation, and X forms the X?anion.
The first ionization energy of A(g) is 400 kJ/mol.
The electron affinity of X(g) is ?525 kJ/mol. The lattice energy of AX(s) is 100 kJ/mol.
Calculate the internal energy change (delta(U)) for vaporization of 100 g of CI2(l) at this temperature and 1 bar? (b) Calculate its molar entropy change (delta(S)) for vaporization at this condition.
How many amps are required to produce 59.2 g of aluminum metal from a sample of molten aluminum fluoride
A 475 mL sample of gas is collected over water at 27°C and a total pressure of 675 mm Hg. If the vapor pressure of water at 27°C is 26.7 torr, what is the volume of the gas sample at standard pressure?
What is the freezing point of an aqueous 2.65 m calcium chloride (CaCl2) solution? The freezing point of pure water is 0.0ºC and Kf of pure water is -1.86ºC/m.
What fraction of the total residues are branch points? B) How many reducing ends does this amylopectin have?
DRAW skeletal structure of the major organic product formed when bromobenzene encounters solid Mg in an ether solvent.
Why is gravity filtration and not suction filtration used to remove suspended impurities
A 10.4-g sample of CaCl2 is dissolved in 107 g of water, with both substances at 25.0°C. Calculate the final temperature of the solution assuming no heat lost to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C ..
What is the area of the circuit element in cm^2? Write your answer in scientific notation. Round your answer to 3significant digits.
Write and equation that represents the reaction of 2% ethanolic PBP solution with 4-methylcyclohexene and name the product
Buffer solution Problem to determine pH, Determine the pH after the addition of 10.0ml of 0.1M NaOH to 100.00ml of this buffer. An aqueous solution of 100.0ml 0.100M NaCl is titrated with 0.100M AgNO3 (AgCl Ksp= 1.0x10^-10) pAg=-log[Ag+]
Calculate delta G for this reaction at 25 C under the following conditions. Pco2 = 0.100 atm Pccl4 = 0.165 atm Pcocl2 = 0.755 atm express answer in KJ please show work as well
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