At 500 K in the presence of a copper surface , ethanoldecomposes according to the equation
C2H...
Chemistry, 15.02.2020 02:28 blackwelle72
At 500 K in the presence of a copper surface , ethanoldecomposes according to the equation
C2H5OH(g)CH3CHO(g) + H2 (g)
the pressure of C2H5OH was measured as a function of time andthe following data were obtained:
Time(s) P (C2H5OH) (torr)
0 250.
100. 237
200. 224
300. 211
400. 198
500. 185
since the pressure of a gas is directly proportional to theconcentration of gas, we can express the rate law for a gaseousreactionin terms of partial pressures. using the above data, deducethe rate law, the integrated rate law, and the value ofrate constant, all in terms of pressure units in atm and timein seconds.
predict the pressure of C2H5OH after 900 s from the start ofthe reaction.
(hint: to determine the order of the reaction with respect toC2H5OH, compare how the pressure of C2H5OH decreases with each timelisting.)
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 10:20
Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3
Answers: 3
Chemistry, 22.06.2019 13:30
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
Answers: 1
Chemistry, 23.06.2019 03:00
Which of the following is a chemical property of water at 4 c
Answers: 2
Chemistry, 23.06.2019 03:50
How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?
Answers: 2
You know the right answer?
Questions
Mathematics, 19.10.2019 23:50
Social Studies, 19.10.2019 23:50
Physics, 19.10.2019 23:50
Mathematics, 19.10.2019 23:50
Spanish, 19.10.2019 23:50
History, 19.10.2019 23:50
Chemistry, 19.10.2019 23:50
Advanced Placement (AP), 19.10.2019 23:50
Mathematics, 19.10.2019 23:50
Arts, 19.10.2019 23:50
