Chemistry, 08.08.2019 06:10 daisyperez1
Which of the following is true? a) by spontaneous we mean that the reaction is always endothermic since a significant amount of energy in the form of heat is absorbed. b) by spontaneous we mean that the reaction or process will always proceed to t (as written) even if very slowly. increasing the temperature always speed up the reaction, but it does not affect the spontaneity of the reaction. c) by spontaneous we mean that the reaction or process will always proceed to the left (as written) even if very slowly. increasing the temperature will allow the reaction to reach the equilibrium faster. d) by spontaneous we mean that the reaction or process will always proceed to the right (as written) even if very slowly. increasing the temperature may speed up the reaction. e)by spontaneous we mean that the reaction is always exothermic since a significant amount of energy in the form of heat is released.
Answers: 2
Chemistry, 22.06.2019 17:20
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
Answers: 2
Chemistry, 22.06.2019 19:40
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
Which of the following is true? a) by spontaneous we mean that the reaction is always endothermic s...
English, 03.12.2020 22:30
English, 03.12.2020 22:30
Physics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Mathematics, 03.12.2020 22:30
Biology, 03.12.2020 22:30