Chemistry, 09.08.2019 16:20, estheradame547
Methane, a component in natural gas, can be used as a fuel in combustion reactions. what is the value for δgnon (in kj) for the following reaction under the given conditions at 293 k? ch4 (g) + 2 o2 (g) → co2 (g) + 2 h2o (g) where δhorxn = -803 kj, δsorxn = -4.05 j/k, and [ch4] = 14.51 m, [o2] = 9.27 m, [co2] = 3.83 m, and [h2o] = 6.41 m. (in kj)
Answers: 2
Chemistry, 21.06.2019 16:50, nnaomii
What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn
Answers: 2
Chemistry, 21.06.2019 17:00, zaehairston78531
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
Answers: 1
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?
Answers: 3
Chemistry, 22.06.2019 10:00, aschool2000
Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size
Answers: 2
Methane, a component in natural gas, can be used as a fuel in combustion reactions. what is the valu...
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