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is owLv2 | Online teaching × e chegg Study I Guided s x C cvg.cengagenow.com/ilrn/takeAssignment/takeCovalent Activity do?locator-assignment-take&takeAssignmentSessionLocator-assignment-take; : Apps : kober portal D 2004 Saturn L300 H: web chemucsbedu -Baltimore Classificat Acute Viral Hepatitis Hepatitis A Treatme Jaundice: MedlinePl Other bookmarks Time Remaining: 1:38:22 UNIT TEST Use the References to access important values if needed for this question. Question 10 Question 11 Question 12 Question 13 Question 14 Question 15 Question 16 Question 17 Question 18 Question 19 Question 20 Question 21 Question 22 Question 23 Question 24 Question 25 Progress: 1 pt 1 pt 1 pr 1 pt 1 pt 1 pt 1 pt 1 pr 1 pt 1 pt 1 pt 1 pt 1 pr 1 pt 1 pt 1 pt When CO(g reacts with o2(g) according to the following reaction, 283 kJ of energy are evolved for each mole of Co(g) that reacts. Complete the following thermochemical equation. k.J Submit Answer Try Another Version 1 item attempt remaining Not Visited 0/25 items Due Nov 2 at Previous Next 11:00 PM '.il &45 PM 11/2/2017Explanation / Answer
for each mol of CO reacts 283 KJ is evolved
In balanced reaction, 2 mol of CO is reacting
So,
heat evolved in reaction = 2*283 KJ = 566 KJ
Since this is heat evolved sign of delta H will be negative
Answer: -566 KJ
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