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已知在660K时,测得反应2NO + O2→2NO2实验数据如下:试求:(1)反应速率方程式和反应级数; (2)此温度下的反应速率常数;(3)当c(NO)= 0.015 mol·L-1;c(O2) = 0.025 mol·L-1时的反应速率。
I. C("graphite") + O(2)(g) rarr CO... 01:28 From Q62. above Delta H(f)^(@)(CO) is: Text Solution Consider the following reactions, I. N(2) + O(2) rarr 2NO, " "De... Text SolutionExams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha ...
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अभिक्रिया CO(g) +1/2O2(g) hArrCO2(d) के लिए Deltang=n("उत्पाद ")-n("अभिकारक ") =1-1.5=-0.5 :.Kp=Kc(RT)^(Deltan) :.Kp/Kc=(RT)^(-0.5)=1/sqrt(RT)
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Light exposure did not significantly change the O2⨪ level in cells when compared with that in dark control cells. Interestingly, the O2⨪ level in light-exposed cells that had been pretreated with sulfaphenazole was substantially reduced (Fig. 6A). In contrast, the •OH level was foun...
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7.氢氧燃料电池已用于航天飞机.以30% KOH溶液为电解质溶液的这种电池在使用时的电极反应如下:2H2+4OH--4e-═4H2O.O2+2H2O+4e-═4OH-.据此作出判断.下列说法中正确的是( )A.H2在正极发生氧化反应B.供电时的总反应为:2H2+O2═2H2OC.燃料电池将H2燃烧放出的热能转化为电