B.AlCl3C.NaHCO3D.NH4HCO3 免费查看参考答案及解析 题目: 盐酸与哪一种物质作用不生成氯化亚铁A.Fe(OH)3B.Fe(OH)2C.FeOD.FeCO3 免费查看参考答案及解析 题目: 在空气中,钢铁与食盐水接触,发生电化腐蚀,在正极上发生的电极反应是A.Fe-2e-=Fe2+B.2H+2e-=H2↑C.Na++e-=NaD.2H2O+O2+4e-...
Mice were given AlCl3(250mg/kg) in drinking water for 42days. nAChR gene expression was determined in the cortex and amygdala. The mice were subjected to behavior tests (fear conditioning, fear extinction, and open field), to assess memory deficits. The acquisition of fear memory in the ...
Two different aqueous salt solutions are mixed to obtain a precipitate. The precipitate is a solid substance that does not dissolve in water (solvent). Answer and Explanation:1 Hydrogen gas reacts with nitrogen gas to form ammonia gas.
What is the lead II oxide formula? Which is the correct Lewis structure for carbononitridic chloride? What is the systematic name for AlCl3? What is the name of the ionic compound BaCO3? What is the formula for sulfur dichloride?Explore our homework questions and answers library Search Browse...
is endothermic. Both the gases produced are nonflammable and nontoxic and increase the total volume of gas produced. (I) pref. is NaHCO3, KHCO3, AlCl3, 6H2O, A2(SO4)3.18H2O or AlK(SO4)2.12H2O with particle dia. 2-20 mu. 展开
Morphine has the formula C17H19NO3. It is a base and accepts one proton per molecule. It is isolated from opium. A 0.682-g sample of opium is found to require 8.92 mL of a 0.0116 M solution of sulfuric acid for neutralization. Assuming that morphi...
Additionally, electrochemical properties of FTO/MoO3 electrodes immersed in 1 M AlCl3 aqueous option tend to be evaluated making use of cyclic voltammetry and electrochemical impedance spectroscopy. The outcome illustrate that different electrochemical procedures are marketed based on the positioning of cryst...
教育与生产劳动相结合是指教育过程和生产劳动过程不可分割地联系和有机结合在一起。最早是文艺复兴时期英国人文主义教育家莫尔在其《乌托邦》中提出的儿童边学习边参加农业生产劳动的设想,而西方教育史上第一位将“教育与生产劳动相结合”这一思想付诸实践的教育家是( )。
To mimic the GTP hydrolysis transition state of the heterotrimeric G-protein α subunit, lysis buffer was supplemented with 20 mm NaF and 30 μm AlCl3. Cell monolayers were scraped in lysis buffer and incubated at 4 °C for 45 min with sonication before insoluble components were separated by ...
Suggest a way to determine if colorless liquid in a beaker is water. How could an experimenter discover if there is salt dissolved in the water? A spot of a sample whose retention factor is 0.95 is observed. Does this indicate that the unknown material is a pure compo...