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在nh3 o2這個產品中，有1篇Facebook貼文，粉絲數超過3萬的網紅典藏 ARTouch.com，也在其Facebook貼文中提到， 今年很多事，大家為高雄祈福。 丙烯腈（CH2=CH-C≡N）是有刺激性氣味，極易燃的有機液體。IUPAC名稱是2-丙烯腈（英文：2-propenenitrile）。 性質 丙烯腈是無色有刺激性氣味的易燃液體。有毒！略溶於水，易溶於一般有機溶劑。是一種共軛不飽和腈，分子中的碳－碳雙鍵和氰基基團可...

nh3 o2 在 典藏 ARTouch.com Facebook 的最讚貼文

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2014-08-01 09:14:01 有 2 人按讚
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今年很多事，大家為高雄祈福。


丙烯腈（CH2=CH-C≡N）是有刺激性氣味，極易燃的有機液體。IUPAC名稱是2-丙烯腈（英文：2-propenenitrile）。

性質
丙烯腈是無色有刺激性氣味的易燃液體。有毒！略溶於水，易溶於一般有機溶劑。是一種共軛不飽和腈，分子中的碳－碳雙鍵和氰基基團可以參與各種反應，如水合為丙烯醯胺、丙烯酸，與雙烯體發生雙烯合成，氫化為丙腈、丙胺，與丙烯醯胺發生共聚，電解偶聯為己二腈，以及用作醇、胺的氰乙基化試劑。

用途
丙烯腈的最主要的用途是作為單體來生產聚合物，如聚丙烯腈，腈綸纖維和丁腈橡膠。有一小部分丙烯腈被用作熏蒸劑。丙烯腈和其衍生物入2-氯-丙烯腈可以發生狄爾斯-阿爾德反應。

生產
在工業上，丙烯腈一般通過丙烯的氨氧化製取：
CH3-CH=CH2 + NH3+ 1.5 O2→ CH2=CH-C≡N + 3 H2O
2001年的世界丙烯腈產量是4百萬噸，其中的一半產自美國。

安全性
丙烯腈是高度易燃的，很容易被火花點燃，或和某些氧化劑反應而自燃。燃燒中的丙烯腈會釋出氮氧化物和氫氰酸。在不加入阻聚劑的情況下，遇到加熱、鹼金屬或是暴露於紫外光時，丙烯腈會發生十分劇烈的聚合反應，乃至爆炸。所以丙烯腈需儲存在遠離明火和會反應的化學物質，具有良好通風條件的櫃中。

丙烯腈同時有毒。接觸皮膚或眼睛會引發劇烈的刺激. 吸入或長時期的皮膚接觸可能導致思維混亂，不省人事，或死亡。丙烯腈被分類作為一種可能致癌的物質（IARC第2B類），在處理期間應佩帶認可的安全鏡、手套和呼吸器。



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How to balance this equation { NH3 + O2 = NO + H2O } BY POAC method - Chemistry -

#83. Параграф 28 Вопрос 4 ГДЗ Габриелян 9 класс (базовый ...

Определите, используя метод электронного баланса, коэффициенты в уравнениях реакций, соответствующих следующим схемам:а) NH3 + O2 -(t,кат)> NO + H2O; б) NH3 ...

#84. Calculate the standard enthalpy of formation of c2h4 from the ...

Use the following information: S(s) + (3/2)O2(g) > SO3(g) ΔH = 395. ... (Hrxn for the following reaction: 4 NH3 (g) + 7 O2 (g) ( 4 NO2 (g) + 6 H2O (l).

#85. Balancing chemical equations worksheet 1

Carbon dioxide water light energy glucose oxygen. ... 2H2 + O2 2H2O 2. ... 12 6 HC H Balancinq Chemical Equations Worksheet + H 20 N2 + 3 NH3 1 L N20 Hgo Hg ...

#86. KEY - AP Chem Multiple Choice Units 14 and 15.pdf - Azle ISD

(B) NH3. (C) BH. (D) CH,. (E) SIH. 1. Has two lone pairs of electrons ... stccl less likely to rust; Cr atoms react with oxygen in the air to form a ...

#87. Reactions of Non-Metallic Inorganic Compounds

rapid reaction occurred when 9% O2 — –42 log Petal + 147 for P in torr. At lower pressures the rate was found to be proportional to [NH3]“[O2]” and the ...

#88. New Frontiers in Artificial Intelligence: Joint JSAI 2005 ...

The outputs are converted into two logical sequences as follows: [{mol(h2o,2),mol(nh3,3),mol(o2,2),mol(h2,18),mol(n2,5)} act(0,0) {mol(h2o,2),mol(nh3,3) ...

#89. Physical Chemistry For JEE (Main & Advanced) - Google 圖書結果

If one litre of O2 at 150C and 759mm pressure contains N molecules, ... CO (B) NO, CO2 (C) NH3 ,PH3 (D) NO, C2H6 The rate of diffusion of methane at a given ...

#90. Complete Chemistry For JEE-Main | JEE-Main & Advanced ...

If one litre of O2 at 150C and 759mm pressure contains N molecules, ... with the same rate of diffusion at same P and T: (A) NO, CO (B) NO, CO2 (C) NH3 ,PH3 ...

#91. AQA Chemistry: A Level Year 2 - 第 117 頁 - Google 圖書結果

If you add an excess of ammonia solution to an aqueous solution containing cobalt(II) ions, you get a brownish complex ion formed, [Co(NH3 O2 (aq) ...

#92. The Catalytic Chemistry of Nitrogen Oxides: Proceedings of ...

Surface species are speculative, but since NO is observed to be the first product of interaction between NH3 and O2 on platinum, more complex reaction ...

#93. Combustion Chemistry - 第 405 頁 - Google 圖書結果

NH2 + O2 → products The reaction between NH2 and O2 is believed to be important in the oxidation of ammonia. Recently, Binkley and Melius (1982) performed ...

#94. 4 NH 3 + 5 O 2 --> 4 NO + 6 H 2 OWhat is the total number of ...

4 NH 3 + 5 O 2 --> 4 NO + 6 H 2 OWhat is the total number of moles of NO produced when 12 mole of O 2 is completely consumed? 4 NH3 5 O2 gt 4 NO 6 H2OWhat ...

#95. Stoichiometry quiz doc

What mass of H2O is formed when H2 reacts with 384 g of O2? 432g H2. Two solid spheres of radius R made ... 1 molecule N2 + 3 molecules H2 2 molecules NH3.