In the reaction between iron and oxygen to form iron oxide, which element is reduced? A. Iron B. Oxygen C. Both iron and oxygen D. Neither iron nor oxygen 相关知识点: 试题来源: 解析 B。原因:In the reaction of iron and oxygen, oxygen is reduced as it gains electrons from iron.。反...
Redox Reaction: The reaction in which one element is oxidized and another one is reduced simultaneous is known as redox reaction. For example: formation of water molecules from hydrogen gas and oxygen gas (hydrogen atom is oxidized and Oxygen atom is redu...
In the reaction, 4Zn + NO(3)^(-) + 7H(2)O rarr 4Zn^(2+) + NH(4)^(+) ... 03:30 In which of the folowing rection nitrogen is not reduced ? 02:39 Which of the following involves gain of five electrons ? 05:59 Which among the following is a redox reaction ? 06:30 In...
A method for supplying a viscous substance includes providing a viscous substance capable of changing its adhesiveness corresponding to the polarity of a voltage to be applied thereto; supplying the viscous substance between a pair of electrodes; and applying a pulse voltage between the pair of ...
Text Solution Verified by Experts +4NO2→+3NO+2,+5NO−3→+2NO +5O−3→−3H4,−3NH+4→0N2 In .there is increase in the O.N of N also.Therefore, N atom is oxidi9sed and not reduced N atom is oxidised and not reuced. ...
Consider the following unbalanced redox reaction: MnO_4(aq) + SbH_3(aq) to MnO_2(s) + Sb(s) What is the reducing agent in the reaction?For the following redox reactions, determine which element is being reduced and which is being oxidized. \ 3C_2H_6O(aq) ...
(high).With this trend,we will hopefully see a rise in the number of hawksbill sea turtles worldwide.答案(1)length.考查名词。句意:它们通常长度在70到90厘米之间,重量在45到70公斤之间。根据空前的介词in可知,空出需要名词,long为形容词,其名词形式为length"长度",为不可数名词,故...
Heparin binding epidermal growth factor-like growth factor (HB-EGF) is an angiogenic factor mediating radial migration of the developing forebrain, while vascular endothelial growth factor (VEGF) is known to influence rostral migratory stream in rodents.
Polyploidization is frequently associated with increased transposable element (TE) content. However, what drives TE dynamics following whole genome duplication (WGD) and the evolutionary implications remain unclear. Here, we leverage whole-genome reseque
A primary radiator has a dielectric feeder at an open end of a waveguide in which the total length of the dielectric feeder is reduced. The dielectric feeder includes a holding portion forced into the