Chemistry, 11.10.2019 11:50 rockstargirl7256
At 400 k, the equilibrium constant for the reaction br2 (g) + cl2 (g) 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 br2 will be greater than 1.00 atm.
b. the reaction will go to completion since there are equal amounts of br2 and cl2.
c. the equilibrium partial pressure of brcl (g) will be greater than 2.00 atm.
d. the equilibrium partial pressures of br2, cl2, and brcl will be the same as the initial values.
e. at equilibrium, the total pressure in the vessel will be less than the initial total pressure.
Answers: 1
Chemistry, 22.06.2019 21:40
Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.
Answers: 2
At 400 k, the equilibrium constant for the reaction br2 (g) + cl2 (g) 2brcl (g) is kp = 7.0. a close...
Mathematics, 05.03.2021 01:00
Mathematics, 05.03.2021 01:00
Biology, 05.03.2021 01:00
Mathematics, 05.03.2021 01:00
History, 05.03.2021 01:00
Biology, 05.03.2021 01:00
English, 05.03.2021 01:00
Mathematics, 05.03.2021 01:00
Mathematics, 05.03.2021 01:00