Chemistry, 05.05.2020 10:05 nguyendavis17
The Kc for the following reaction is 5.0 at 100 ∘C. 2NO2(g)⇌N2O4(g. )If an equilibrium mixture contains 0.53 M NO2, what is the molar concentration of N2O4 ?
Answers: 2
Chemistry, 21.06.2019 22:30, 20heldmadison
Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.
Answers: 1
Chemistry, 22.06.2019 02:00, webbhlharryteach
In which of these cases are the two wave points considered to be in phase with each other?
Answers: 1
Chemistry, 22.06.2019 12:30, masteroftheuniverse3
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
The Kc for the following reaction is 5.0 at 100 ∘C. 2NO2(g)⇌N2O4(g. )If an equilibrium mixture conta...
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