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Problem- Compute delta G for the following gaseous reaction at 298.15 K by first computing delta S and delta H for the reaction. Verify your results by computing delta G for the same reaction using delta Gf values.
Rework your solution from the beginning and check each step carefully.
A molecule of unknown structure has a molecular formula of C9H8O2. In the infrared spectrum there are absorptions at 1761, 1145, and 761 cm-1. In the 13C NMR spectrum there are absorptions at
question a solution is prepared by adding 1.75 mg of an unknown protein to enough water to make a 13.5 ml solution. the
When 56.0 g calcium and 34.7 g nitrogen gas undergo a reaction that has a 88.0% yield, what mass of calcium nitride forms?
an automobile fuel tank is filled to the brim with 56.0 liters 14.9 gallon of gasoline at 11.5 deg c. immediately
A layer of peat beneath the glacial sediments of the last ice age has a carbon-14/carbon-12 ratio that is 22.6% of that found in living organisms.
Determine the extent of reaction and amounts of B & Z and A reaction having time independent stoichiometry follows the equation
Calculate the activation energy of this reaction in kJ/mol At what temperature would the half-life be 12.0 min?
find the density of a rock is found to have a mass of 33.8 g. when placed in a graduated cylinder containing 40.0 ml of
Organize each of the subsequent reactions as a combination, decomposition, single displacement, or double displacement. Define a. CuO + 2 HCl ->CuCl2 + H2O
You have a sample of helium gas at 0.00 ?C. To what temperature should the gas be heated in order to increase the root-mean-square speed of helium atoms by 10.0%
There are four peaks in the H nmr but they do not match the calculated ppm values. Which hydrogens would match the peaks for m-trifluoromethyl benzoic acid
What advantages and disadvantages exist for both organic and inorganic solar cells? Describe the main barriers or technical difficulties associated with each.
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