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APSM Chemistry 14
Discovering Design with Chemistry chapter 14
Question | Answer |
---|---|
Change in enthalpy | energy change accompanying a chemical or physical change |
Bond energy | energy require to break a mole of a given type of bond |
State function | property independent of path |
Activation energy | energy required to initiate a chemical reaction |
Thermodynamics | study of the relationships and conversions between different forms of energy |
First law of thermodynamics | energy cannot be created or destroyed, it can only change form |
Entropy | measure of the amount of energy in a system that isn’t available to do work |
Second law of thermodynamics | the entropy of the universe can never decrease, it must stay the same or increase |
Change in enthalpy | energy change accompanying a chemical or physical change |
Bond energy | energy require to break a mole of a given type of bond |
State function | property independent of path |
Activation energy | energy required to initiate a chemical reaction |
Thermodynamics | study of the relationships and conversions between different forms of energy |
First law of thermodynamics | energy cannot be created or destroyed, it can only change form |
Entropy | measure of the amount of energy in a system that isn’t available to do work |
Second law of thermodynamics | the entropy of the universe can never decrease, it must stay the same or incr |