Chemistry, 24.09.2019 23:20 MzThixkumz
Determine the electrical work required to produce one mole of hydrogen in the electrolysis of liquid water at 298 k and 1 atm. the chemical reaction is-
h2o(l) = h2 (g) + 0.5 o2 (g)
data (at 298 k and 1 atm): delta h= 286 kj for this reaction, sh2o =70 j/k , sh2o= 131 j/k and so2= 205 j/k
Answers: 2
Chemistry, 22.06.2019 07:30
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
Answers: 2
Determine the electrical work required to produce one mole of hydrogen in the electrolysis of liquid...
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