Chemistry, 26.11.2021 17:30 paulesparsa6
A substance that cannot be separated into simpler substances
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 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 14:30
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
A substance that cannot be separated into simpler substances...
History, 04.08.2019 05:50
Social Studies, 04.08.2019 05:50
Physics, 04.08.2019 05:50
History, 04.08.2019 05:50
Physics, 04.08.2019 05:50
World Languages, 04.08.2019 05:50
World Languages, 04.08.2019 05:50
Physics, 04.08.2019 05:50
Physics, 04.08.2019 05:50
Physics, 04.08.2019 05:50