配平下列反应式:(1)FeS2+O2→Fe2O3+SO2(2)CuSO4+KI→CuI+I2+K2SO4(3)Zn+HgO+NaOH→Hg+Na2ZnO2+H2O(4)KMnO4→K2MnO4+MnO2+O2↑(5)PbO2+Cl-→Pb2++Cl2↑(6)P4→PH3+HPO2-(7)MnO4-+Fe2++H+→Mn2++Fe3++H2O
(1)FeS2+O2→Fe2O3+SO2(2)CuSO4+KI→CuI+I2+K2SO4(3)Zn+HgO+NaOH→Hg+Na2ZnO2+H2O(4)KMnO4→K2MnO4+MnO2+O2↑(5)PbO2+Cl-→Pb2++Cl2↑(6)P4→PH3+HPO2-(7)MnO4-+Fe2++H+→Mn2++Fe3++H2O 答案: 手机看题 你可能感兴趣的试题 单项选择题 下列哪种方法不能减轻金属的腐蚀作用?() ...
www.nature.com/scientificreports OPEN Zeta-Fe2O3 – A new stable polymorph in iron(III) oxide family received: 03 February 2015 accepted: 14 September 2015 Published: 15 October 2015 Jiří Tuček1, Libor Machala1, Shigeaki Ono2, Asuka Namai3, Marie Yoshikiyo3, Kenta ...
2, Hongwei Ji1,2, Wenjing Song 1,2, Wanhong Ma1,2, Chuncheng Chen 1,2 ✉ and Jincai Zhao 1,2 ✉ Haematite (α-Fe2O3) has been extensively investigated as a photoanode in photoelectrochemical water oxidation, but the prod- uct O2 has a low economic ...
Cornelia PcurariuElena Alina Tculescu MoacRobert IanoOana MarinicVlad SocoliucElsevier LtdCeramics InternationalPăcurariu C et al. Synthesis and characterization of gamma-Fe2O3/SiO2 composites as possible candidates for magnetic paper manufacture. Ceramics International. 2015;41 (1):1079-1085...
o2iOntgs3lt@yilAlsucuapnnpnaonortot poinuadrrutaiccselseutshmceapentnioehnfafsnecactneimvdeeplynrotevonefh1tah/nTact1etrhtehelaeux1na/tiTiqou1nerrecaloatexreau–tnisodhneerlrlalsitgterhuutcnitrdurearer- of the γ-Fe2O3@Au nanoparticles allows control of T1 by light irradiation within the...
Fe2O3+2Al→Al2O3+2Feଏଠାରେ କେଉଁଟି ଜାରିତ ଓ କେଉଁଟି ବିଜାରିତ ହେଉଛି ? View Solution Fe_2O_3+2Al rarr Al_2O_3+2Fe | This reaction is a type of chemical reaction other than heat generation...
求反应Fe2O3(s)+3/2C(s) → 2Fe(s) + 3/2CO2(g)在什么温度下能自发进行。 答案: 你可能感兴趣的试题 问答题 【计算题】 计算体系的热力学能变化,已知: (1)体系吸热1000J,对环境做540J的功; (2)体系吸热250J,环境对体系做635J的功; ...
Yan Li1, Hang Zhou1, Zhaolin Lv1, Xiangjun Yang1, Lixiang Liu2 & Hong Guo1 A facile generic template-free strategy is employed to prepare hierarchical hollow hybrid Fe2O3@MIL- 101(Fe)/C materials derived from metal-organic frameworks as anode materials for Na-ion batteries...
www.nature.com/scientificreports OPEN Preparation of Hollow Fe2O3 Nanorods and Nanospheres by Nanoscale Kirkendall Diffusion, and received: 05 October 2016 Their Electrochemical Propertiesaccepted:15November2016 Published:13December2016 for Use in Lithium-Ion Batteries Jung Sang Cho1,2,*, Jin-...