Chemistry, 02.08.2019 22:30 wronganswer1026
Which equation represents the reduction half-reaction for this redox equation? ca + al(no3)3 al + ca(no3)2 a) ca + al al + ca b) al al + 2e- c) al + 2e- al d) al + 3e- al e) al al + 3e-
Answers: 2
Chemistry, 22.06.2019 02:30
What is the relation between concentration of reactants and the rate of chemical reaction?
Answers: 1
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Chemistry, 22.06.2019 04:30
Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery
Answers: 3
Which equation represents the reduction half-reaction for this redox equation? ca + al(no3)3 al + c...
Mathematics, 03.08.2019 19:50
Mathematics, 03.08.2019 19:50
Mathematics, 03.08.2019 19:50
Mathematics, 03.08.2019 19:50
Spanish, 03.08.2019 19:50
Chemistry, 03.08.2019 19:50