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第 16 章硼族元素

第 16 章硼族元素. ns 2 np 1 B Al Ga In Tl +3 +3 +3 (+1) +1 +3 +1(+3) 电负性 2.04 1.61 1.81 1.78 1.62 2.04 （ H 2.18）＋3 是特殊的价，一般是最稳定的，但是，从元素电位图上看出： Tl 3+ ＿ 1.25 ＿Tl + ＿ -0.336 ＿＿Tl

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Ch. 5.6 Notes

Ch. 5.6 Notes. Hess’s Law. Hess’s Law If a reaction is carried out in a number of steps, H for the overall reaction is the sum of H for each individual step Example CH 4 (g) + 2O 2 (g)  CO 2 (g) + 2H 2 O(g) ∆H = -802 kJ

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The Phase Diagram of FeO

The Phase Diagram of FeO. Rebecca A. Fischer 1 , Andrew J. Campbell 1 , Oliver T. Lord 2 , Gregory A. Shofner 3 , Przemyslaw Dera 4 , and Vitali B. Prakapenka 4. 1 Department of the Geophysical Sciences, University of Chicago 2 Department of Earth Sciences, University College London

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Feo - PowerPoint PPT Presentation

第 16 章 硼族元素

Ch. 5.6 Notes

The Phase Diagram of FeO

第 16 章硼族元素