what's DELTA H ?
回答 (3)
2015-09-02 12:43 pm
✔ 最佳答案
H is the symbol of "enthalpy", which is the energy content of a system under constant pressure.Δ is the symbol of "change".
ΔH is the symbol of "change in enthalpy".
2015-09-02 2:04 pm
change in heat content of the system under some specified conditions. well, literally enthalpy rather than heat content, but it is mostly the same.
2015-09-02 1:23 pm
Commonly a measure of the amount of heat energy evolved (exothermic) or absorbed (endothermic) in chemical reactions.
參考: Chemist
收錄日期: 2021-04-20 15:57:27
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