The equation should be : 2NO(g) + O2(g) → 2NO2(g) (a) The mechanism of the reaction contains only one elementary step : 2NO(g) + O2(g) → 2NO2(g) The rate law of the reaction : Rate = k [NO]² [O2] (b...
(1/2)N2(g) + (1/2)O2(g) → NO(g) , ΔH = +33.18 kJ ................ (1) (1/2)N2(g) + O2(g) → NO2(g) , ΔH = +90.25 kJ .................... (2) (2)式反應物與生成物對調, NO2(g) → (1/2)N2(g...
1. 這題需要石墨及一氧化碳的燃燒熱,另外查得 (http://zhidao.baidu.com/question/181417356.html?push=ql) C(石墨) + O2 → CO2 , ∆H = -393.5 kJ/mol CO + (1/2)O2 → CO2 , ∆H = -282.8 kJ/mol 因此,C(石墨) + (1/2)O2...
...can be bonded to silicon (Si-H) or nitrogen (Si-NH); this hydrogen has an important...mechanical stress, and electrical conductivity. Silicon Dioxide can also be deposited from tetraethylorthosilicate (...
1. The answer is A). The balanced equation is: 2UO2(NO3)2 → 2UO3 + 4NO2 + O2 2. Let y the molecular mass of hemoglobin. Mass of 1 mole of hemoglobin = y g Mass of Fe in 1 mole of...
解:首先,求出0.01 M KCl 5升的莫耳數為- 莫耳數=0.01*5=0.05 莫耳 0.05=2*V V=0.025 升 故需 2 M NaCl的體積為 25 ml。 解:首先,先求莫耳數之值- 莫耳數=4*0.1=0.4 莫耳 0.4=M/58...
...以上原則 第一題 圖片參考:http://upload.wikimedia.org/wikipedia/commons/a/ac/ Nitrogen - dioxide -2D-dimensions.png 也就是說,N可以跟右邊的O或...
...quot;) e.phosphorus peatachloride----PCl5 f.sulfur hexafluoride----SF6 g. nitrogen dioxide ----NO2 ------------------------------------------------------------------------------------------- 88...