Ethane, a minority component of natural gas, burns to form carbon dioxide and water according to this reaction: 2h3c−ch3(g)+7o2(g)→4co2(g)+6h2o(g) note that the average bond energy for the breaking of a bond in co2 is 799 kj/mol. use average bond energies to calculate δhrxn for this reaction.
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Chemistry, 22.06.2019 09:30, raizagisselle1694
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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Chemistry, 22.06.2019 19:30, Sumitco9578
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
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Ethane, a minority component of natural gas, burns to form carbon dioxide and water according to thi...
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