Unformatted text preview: C at constant atmospheric pressure in a thermally insulated vessel. What is the S sys For the process? The specifc heat capacity For ethanol is 2.42 J/g K. Answer in units oF J / K 005 (part 1 of 2) 10.0 points Calculate the standard entropy change For the dissolution oF Ca 2 in water: Ca 2 (s) Ca 2 (aq) at 298 K, iF S H f ( J K mol ) ( kJ mol ) Ca 2 (s) 68.871219 . 6 Ca 2 (aq)80 . 81208 . 09 Answer in units oF J K mol 006 (part 2 of 2) 10.0 points Using the given data, what is the standard Freeenergy change? Answer in units oF kJ / mol 007 10.0 points Calculate G For the Following reaction. 4 X Y + 3 Z 2 2 Z 3 X 2 + 2 Y 2 Substance H f S kJ/mol J/mol K XY 202 . 73 . Y 282 . 37 . Z 225 . 78 . Z 3 X 2245 . 137 . Answer in units oF kJ / mol...
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 Spring '11
 scoot
 Thermodynamics, Heat, Nitric oxide, Nitric acid, standard entropy change

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