Chemistry, 18.10.2019 20:00, electrofy456
At 400 k, the equilibrium constant for the reaction br2 (g) + cl2 (g) β 2brcl (g) is kp = 7.0. a closed vessel at 400 k is charged with 1.00 atm of br2 (g), 1.00 atm of cl2 (g), and 2.00 atm of brcl (g). use q to determine which of the statements below is true.
(a)-the equilibrium partial pressure of brcl (g) will be greater than 2.00 atm.
(b)-the equilibrium partial pressure of br2 will be greater than 1.00 atm.
(c)-at equilibrium, the total pressure in the vessel will be less than the initial total pressure.
(d)-the reaction will go to completion since there are equal amounts of br2 and cl2.
(e)-the equilibrium partial pressures of br2, cl2, and brcl will be the same as the initial values.
Answers: 1
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 Δc. 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 20:00, bbyjean9974
State one important difference between a physical change and a chemical change?
Answers: 1
Chemistry, 23.06.2019 01:00, williedenmark42
What is the most common form of matter in the universe
Answers: 2
At 400 k, the equilibrium constant for the reaction br2 (g) + cl2 (g) β 2brcl (g) is kp = 7.0. a clo...
Chemistry, 19.12.2021 01:00
SAT, 19.12.2021 01:00
Chemistry, 19.12.2021 01:00