百度试题 结果1 题目The reaction of a metal with a non-metal produces a(n) ___.A hydroxideB oxideC saltD baseE acid 相关知识点: 试题来源: 解析 C 反馈 收藏
金属与酸反应的常用规律(The common law of the reaction between metal and acid) The common law of the reaction between metal and acid 1. the reaction of metals with acids is a redox reaction, and the amount of metal that loses electrons is equal to the amount of material that acids yield...
The preparation of metal oxalates for oxides synthesis comprises direct reaction of oxalic acid with metal nitrates in the solid state at near-room temperature. Also claimed is a process using the oxalates. The process grinds the reaction mixture in a mortar with gentle heating, with reduction ...
Oxide-supported Ir nanodendrites with high activity and durability for the oxygen evolution reaction in acid PEM water electrolyzers 来自 掌桥科研 喜欢 0 阅读量: 151 作者:HS Oh,NN Hong,T Reier,M Gliech,P Strasser 摘要: Reducing the noble-metal catalyst content of acid Polymer Electrolyte ...
Crude oil Hydrocarbon fuels Platinum/silica-alumina Platinum/acidic alumina Metal-exchanged zeolites 1*109 SO2, O2 Sulphuric acid V2O5 1.4*108 N2, H2 Ammonia Fe 9*107 NH3, O2 Nitric acid Pt/Rh 2.5* 107 CO, H2 Methanol Cu/ZnO 1.5*107 C2H4, O2 Ethylene oxide Ag 1*107 Unsaturated vegetable...
During a conversion reaction, the ability to partially reversibly decompose Li2O back into a metal oxide leads to high reversible capacities and high energy densities [26]. Unfortunately, metal oxide anodes based on a conversion reaction mechanism suffer from low coulombic efficiency during the first ...
In this paper we will show that it is possible to modify the acid properties of a surface, rich of hydroxyl groups by grafting in suitable conditions metal... P. Iengo and M. Di Serio and A. Sorrentino and V. Solinas and E. Santacesaria - 《Applied Catalysis A General》 被引量: ...
direct reaction of H2O2with the sulfonic acid groups without the production of OH radicals under the absence of metal ions14. On the other hand, seriously-different bond decomposition ratios are obtained for the decomposition of Nafion membrane between under the fuel cell operation condition and ...
The corresponding acetals, ethers, and alkanes were obtained by the addition of concentrated hydrochloric acid (HCl). The measurement of the product yields during the post-irradiation dark reaction in the presence of photocatalyst (TiO2) loaded with platinum(IV) oxide (PtO2) revealed that the ...
towards OER are summarized, includingnanostructuredevelopment, phase, morphology, crystal facet, defect, mixed-metal, and strain engineering for metal oxide,heteroatom doping, topological defects, and formation of metal-N-C composites. Finally, major applications, the current states challenges, and some...