碳及其化合物 1、单质(elementary substance): A、可燃性:C+O 2 CO 2 ;2C+O 2 2CO; B、氧化性:C+Si CSi; C、还原性:C+2CuO 2Cu+CO 2 ↑;2C+SiO 2 Si+2CO↑; C+ 4HNO...
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name of elementary substance 单质名称
density of solid elementary substance 固体单质密度
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simple substance
Secondly, the enthalpy of elementary substance under standard state is defined as the criterion of component enthalpy, thus reaction heat is no longer needed in energy balance.
其次,热量衡算时,将标准状态下单质的焓定义为所有组分的基准焓,不再需要反应热数据。
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