Physics, 22.04.2020 00:34, grayammip095l9
Write a two to four sentence conclusion statement explaining how the potential energy diagram is used to identify if the reaction is endothermic or exothermic, if heat was released or absorbed, and why the sign of enthalpy change was positive of negative. There should be a conclusion statement for each graph.
Generic Reactions Reactants Products Transition State
Synthesis
A + B β AB A + B β15 kJ AB 20 kJ 30 kJ
Single Replacement
C + AB β CB + A
C + AB 65 kJ CB + A 30 kJ 85 kJ
Double Replacement
AB + CD β AD + BC AB + CD 10 kJ AD + BC 60 kJ 75 kJ
Answers: 2
Physics, 22.06.2019 07:30, elijahjacksonrp6z2o7
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
Answers: 1
Physics, 23.06.2019 01:00, shubbs1038a
First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.
Answers: 2
Physics, 23.06.2019 01:10, jacquilynfoster7
Calculate 9 β 10-5 divided by 3 β 10-9. (box after the "10" in answer is for the
Answers: 1
Write a two to four sentence conclusion statement explaining how the potential energy diagram is use...
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