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1. The following enthalpy changes are known for reactions at 25 C and one atm. No Reaction AH (kJ/mol) CsHolg) + Hz{g) CHs(g) -123.8
1. The following enthalpy changes are known for reactions at 25 "C and one atm. No Reaction AH (kJ/mol) CsHolg) + Hz{g) CHs(g) -123.8 2 CHa(g) + 502(8) 3CO; (8) + 4H20(1) -2220.0 3. Ha(8) + % Oz(8)20(1) -285.8 H20(1) H,0(g) 43.9 5. C(diamond) + O(g) CO2(g) -395.4 C(graphite) + 02(8) CO2(8) 393.5 Using Hess' Law, calculate the heat of formation of propylene from the above reactions.
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3Cgraphite 3H2g C3H6g multiply 1 with 3 3Cgraphite 3O2g 3CO2g ...
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Elementary Statistics Picturing The World
Authors: Ron Larson, Betsy Farber
7th Edition
134683412, 978-0134683416
