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.。
Using the redox reaction given below, determine which element is oxidized and which element is reduced. 2 Nal + Br2 → 2 NaBr + 12 (The rules for assigning Oxidation States) 1) The oxidation numbers of the atoms in a neutral molecule must add u...
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...
a这样才能相处好 This can be together [translate] asomeone saies that 某人saies那 [translate] athe dye must be regenerated by electron transfer from a redox species in solution which is then reduced at the counter electrode 必须由从一个氧化还原的种类的电子调动再生染料在然后减少在对应电极的解答 ...
in natural landscapes,and our perceptual (感知的) systems are particularly well suited to wild outdoor spaces. This means that natural scenes provide the perfect level of (2) J,which is thought to help recharge the brain when it is tired and easily distractable.Supporting ...
Method for providing a constant electric field which is reduced during the erase of the EEPROM in order to improve reliabilityA method to reduce the peak electric field during erase of a memory device composed of multiple memory cells. The electric field Efield of the memory cell during erase ...
(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...
SadovskiiIn the present work for the system x' = y(1+Dx+Px), y' = -x + Ax+ 3Bxy + Cy+ Kx+ 3Lxy + Mxy+ Ny25 cases are given when the point O(0,0) is a center. We also consider a system of the form x' = yP(x), y' = -x + P(x)y+ P(x)y, for which 35 ...
aThe open country sunlight is free 空旷地区阳光是自由的[translate] ado a survey about 做勘测[translate] a知识经济时代需要全能人才,兼职可以锻炼我独立生活的能力。 The knowledge economy time needs the versatile talented person, the concurrent job may exercise ability which I live independently.[translat...
aFigure 11 shows the thermal errors in directions of X, Y, and Z axes in test A, test B, and test C, in which the negative indicates that the distance between the spindle and the sensors is reduced, and hence, the spindle is stretched thermally in Z axial direction. 图11在X、Y和Z...