百度试题 结果1 题目NH3的生成化学方程式为()。 A. N2+H2rarr;NH3 B. N2+3H3=2NH3 C. N2+3H2larr;rarr;2NH3 D. N2+3H2=2NH3 相关知识点: 试题来源: 解析 D 反馈 收藏
N2(g)+3H2(g)→2NH3(g),ΔrHkJl H2 Given that N_2(g)+3H_2(g)rarr2NH_3 Delta_rHtheta=-92.4 What is the sandard enthalpy of formation of NH_3 gas? The CHEical equation for the manufacture of ammonia is2g)→2NH3 Complete the following: N2H2H3 N2(g)+3H2(g)→2NH3(g)ΔrH...
薄膜生长均匀性好,副产物少,且SillC1常温下为气态,流量易控,因此SillC1:一NH,体系是目前LPCVD工艺生长氮化硅薄膜的首选工艺气体体系,国外普遍采用该体系来进行氮化硅薄膜的LPCVD工艺生长工艺.Sill2C1:一NH3.N:体系生长氮化硅薄膜的LPCVD工艺原理:以N:作为背景气体,二氯甲硅烷(Sill:CI2)IJ氨气(NH3)为反应气体,在...
Our microkinetic analysis shows that even at high hydrogen partial pressures, the catalyst is very much selective toward N2 formation over NH3. Reduction of NO has attracted considerable attention in recent years due to the environmental pollutions and industrial applications1,2. NO is produced as a...
After each cycle, the resultant supernatant solution was poured out and the catalyst was washed by water in the reaction vessel tawdsicoer.pNtioewn-dNeOso3r−patqiouneoequus islioblruituiomn, was added into the reaction vessel and after a half-hour dark reaction for the UV-light was ...
N2(g) + 2O2(g) {eq}\rightarrow {/eq} N2O4(g). Hess's law: According to Hess's Law, the enthalpy change of a reaction is independent of the path taken. In fact, we can compute the enthalpy change of a reaction of the enthalpy change...
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