e chegg Study l Guided s G For the two senes of res X/. University of Wisconsin
ID: 698630 • Letter: E
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e chegg Study l Guided s G For the two senes of res X/. University of Wisconsin ×G Alkane haloge nation is x d www.saplinglearning.com/ibiscms/mod/ibis/view.php?id=4349349 Sapling Learning macmilan learming Jump to.. ' Christopher Benny -Print @Calculator-. Periodic Table 9/4/2017 04:55 PM 12/27/2017 11:55 PM 10 Extra Credit Question 18 of 42 Available From: Due Date: Points Possible: 13 1 Map Sapling Learning 14 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Grade Category: 15 1 16 2 17 0 18 0 19 0 20 Description: Number Policies: k.J /mol You can check your answers You can view solutions when you complete or give up on any question. You can keep trying to answer each question until you get it right or give up. You lose 5% of the points available to each Number AH-112 k.J/ mol r in your question for each incorrect 21 attempt at that answer Overall reaction: D eTextbook 22 0 23 0 24 0 25 0 26 0 27 0 Numbo kJ/ mol O Help With This Topic There is a hint available! (for Web Help & Videos Energies mol Bond broken H KJimol Bond broken A-B A. -B View me hint by rckick on the bottom divider bar, Click on the divider bar again to hide the hint Close AH kWmol O Technical Support and Bug Reports Previous Give Up 8 View SolutionCheck Answer Next Exit Hint 644 PM O Type here to search q, 12/13/2017 ^Explanation / Answer
step 1 , DH0rxn = (1*DH0diss,C-H + 1*dH0f,H-cl)
= (400+(-432))
= -32 Kj/mol
STEP 2, DH0rxn = (1*DH0diss,cl-cl + 1*dH0f,c-cl)
= (1*243+1*(-354))
= -111 kj/mol
overall reaction , DH0rxn = -32+(-111) = -143 kj/mol
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