What happens when iron reacts with oxygen and water? A. Combination reaction B. Decomposition reaction C. Displacement reaction D. Double displacement reaction 相关知识点: 试题来源: 解析 A。本题考查化学反应类型。铁与氧气和水反应生成铁锈,是多种物质生成一种物质的反应,属于化合反应。
英语选择1.If___iron will react with the oxygen of the air.A.exposing to air.B.exposes to air C.exposed to air D.will expose to air 2.Generally speaking,she is easygoing,but ___she is really difficult to get along with.A.in times B.at times C.for times D.on times 3.Chinese _...
Iron reacts readily with oxygen and water to produce brown-to-black hydrated iron oxides, commonly known as rust. Unlike the oxides of some other metals that form passivating layers, rust occupies more volume than the metal and thus flakes off, exposing more fresh surfaces for corrosion. High...
Oxygen, a highly efficient electron acceptor with high reduction potential, facilitates highly efficient energy production in eukaryotic cells. However, the increasing atmospheric oxygen concentration produces new threats to the organism, as oxygen reacts with iron and produces reactive oxygen species ...
百度试题 结果1 题目When iron rusts, it reacts with _ in the air. A. oxygen B. nitrogen C. carbon dioxide D. hydrogen 相关知识点: 试题来源: 解析 A。铁生锈是与空气中的氧气反应。选项 B、C、D 与铁生锈无关。反馈 收藏
百度试题 结果1 题目[用适当的介词或副词填空]①The rise in oil cost reactthe price offood.②Iron reactsoxygen to form the rust.③Could I ask for your reactionthe project? 相关知识点: 试题来源: 解析 2. ①On/upOn②with③to 反馈 收藏 ...
Despite its essential role as a redox co-factor, the ease with which iron gains and loses electrons makes it potentially dangerous in the cellular environment9,10. Free iron reacts with H2O2, produced by aerobic respiration, via the Fenton reaction to form highly reactive hydroxyl and hydroperoxy...
This chemical class is about the of metals with oxygen and our teacher shows us how iron air and water.A. react; reacts with B. react; reacts toC. reaction; reacts to D. reaction; reacts with
grapheneoxygen reduction reactionx-ray absorption spectroscopyThe inside cover picture shows the high density of Fe/N structures that can be introduced into graphene sheets by very short-duration heat treatment (10.1002/celc.201300181).doi:10.1002/celc.201400038...
The synthesis of the first complex containing the unsubstituted η 2-butatriene ligand [Fp 2(CH 2 C C CH 2)] 2+ (PF − 6) 2 (IV) is accomplished in 50% yield by oxidation of FpCH 2C CCH 2Fp with trityl hexafluorophosphate. IV reacts with aqueous sodium hydroxide to afford CH ...