Principal causes for the differences
What are the principal causes for the differences in conductance's of isomolar solutions of KNO3, HNO3, Ca(NO3)2 and Al(NO3)3?
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Wolverine Corporation purchased a machine for $132,000 on January 1, 2008, and depreciated it by the straight-line method using an estimated useful life of eight years with no salvage value.
What is the vapor pressure at 25oC, of a solution containing 4.00 x 10^2 g of sucrose, C12H22O11, in 5.00 x 10^2 g of water?
Assume that a 6 volt energy source is in a circuit that has a resistance of 10 ohms. Determine the current and power. Provide numerical values and units.
Roxie Company has 17,500 units of its sole product that it produced last year at a cost of $45 each. This year's model is superior to last year's and the 17,500 units cannot be sold for their regular selling price of $80 each.
A hydrogen atom initially in the n=7 quantum state emits a photon having a wavelength of 2.16495E-6 m. What is the quantum number of the final state of the atom?
Assume cash paid to suppliers for the current year is $350,000, merchandise inventory increased by $5,000 during the year, and accounts payable decreased by $10,000 during the year.
A reaction has a rate constant of 1.28×10-4 /s at 27 C and 0.232 /s at 27C and .231/ s 77 at C.? What is the activation barrier?
Two substances, A and B, have identical enthalpies of vaporization. They boil at 164 degree celsius and 236 degree celsius, respectively. If the entropy of vaporization of A is 87.2 J/K, what is the entropy of vaporization of B, in J/K?
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