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, 21.06.2019 19:00
Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?
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Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
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Chemistry, 22.06.2019 18:00
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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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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