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Would you anticipate the bonding orbital(s) of CH to have more C character or more H character or will they have equal amounts of each? Explain how about the anti-bonding orbital(s)? Define your reasoning.
Calculate the amount of energy released in the formation of one mole of BaSe bonds (not lattice energy).
the specific heat of the dilute nacl solution formed during the neutralization of the hcl is about 2 less than the
Calculate the ionic strength of (a) 0.0061 M NaOH (b) 0.0005 M La(IO3)3 Assume complete dissociation at this low concentration and no hydrolysis reaction to form LaOH2.
Compute the standard electrode potential of the O2 gas electrode in a H2/O2 Fuel Cell at 100 degrees C and 1 bar.
prepare 250.00 mL of 0.150 M ammonium ion solution beginning with solid ammonium phosphate, (NH4)3 PO4.
The second virial coefficient B and the third virial coefficient C for A are -0.021 L/mol and 0.0012 L^2/mol^2 at 273 K respectively. By what percentage does the compressibility change
1) Many household cleaning products contain oxalic acid H2C2O4, , a diprotic acid with the following dissociation constants: Ka1=5.9E-2 and Ka2=6.4E-5 Calculate the equilibrium concentration of C2O4^2- in a 0.20 M solution of oxalic acid
What mass of sucrose should be combined with 452 g of water to make a solution with an osmotic pressure of 8.90 atm at 270 K?
Calculate the wavelength of light required to remove an electron from a ground state hydrogen atom.
Aqueous sodium bicarbonate was used to wash the crude t-pentyl chloride. what was the purpose of this wash? give equations.
If a weak acid, HA, is 3% dissociated in a 0.25 M solution, calculate the Ka and pH of the solution.
Dry ice, CO2 (s), has a melting temperature of -78o C and will not form a liquid unless atmospheric pressure exceeds 5.1 atm. The following reaction is conducted at -90o C and 101.325 kPa: CO2 (g) ? CO2 (s)
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