which of the following metals is the best reducing agent?
b45055e6e5b3debed42b14ef8ac3bcde
Which of the following metals is the best reducing agent? Best Answer: A reducing agent is something that gains electrons and causes another atom to give up its electron in a process called oxidation. To find out which metal is the best reducing agent, you have to check the reduction potential table, which can be find online. http://www.jesuitnola.org/upload/clark/R... To answer your question, Co is the best reducing agent with a high reduction potential of 1.82 V. Source(s): I'm a biochem.
d9913a7471873bc34145f5023633c4f5
- There are some metals far more chemically stable than can be judged by the metal activity sequence shown in [Fig.1] (Ionization Tendency). Those are: Aluminum, Nickel, Titanium, Chrome, and Molybdenum. These metals are not necessarily located near the Superior side within the active metal series.
c1e01aadea1a6d3a657a18e81aa108fb
This assignment must be completed prior to attending this lab! Heavy metals, such as mercury, silver, and copper, denature proteins. Mercury compounds (mercurochrome, metaphen, merthiolate) are only bacteriostatic and are not effective against endospores. Silver nitrate (1%) is sometimes put in the eyes of newborns to prevent gonococcal ophthalmia. Copper sulfate is used to combat fungal diseases of plants and is also a common algicide.
ab04f52d5c8c80fe5ced4dbf0aa10a7a
- CATHODIC PROTECTION 101. Cathodic protection prevents corrosion by converting all of the anodic (active) sites on the metal surface to cathodic (passive) sites by supplying electrical current (or free electrons) from an alternate source. Usually this takes the form of galvanic anodes, which are more active than steel.
34a566f59fc1f44281a7690454f75dee
- The Relative Strengths of Oxidizing and Reducing Agents Common Oxidizing Agents and Reducing Agents In looking at oxidation-reduction reactions, we can focus on the role played by a particular reactant in a chemical reaction. What is the role of the permanganate ion in the following reaction, for example? 2 MnO 4-(aq) + 5 H 2 C 2 O 4 (aq) + 6 H + (aq) 10 CO 2 (g) + 2 Mn 2+ (aq) + 8 H 2 O(l)
cdb554de18c0212796083ce6b91479e1
metal As with all metals, the alkali metals are malleable, ductile, and are good conductors of heat and electricity. The alkali metals are softer than most other metals. Cesium and francium are the most reactive elements in this group. Alkali metals can explode if they are exposed to water.
2732aff70d3e37c85a8779968f807936
Chemistry: Are weak oxidizing agents strong reducing agents? So far as I know, chromium(III) - what remains when you oxidize something with chromium(VI) - is not any sort of reducing agent; and aluminum oxides (what's left when you reduce something with lithium aluminum hydride) are not any sort of oxidizing agent.
96f44e6466901992e9e04991a6359441
Groups 1 and 2: The S-Metals Most of the metals are isolated by electrolysis of their molten salts; because the metals are so reducing (see the standard reduction potentials in the table below), electronic reduction of their cations is generally the only way of their isolation. This can often be very expensive.
6f0e2e061af3eca4125fa025c0dd62f7
- Question: Which metal(s) can be oxidized with a solution bu... Which metal(s) can be oxidized with a solution but notwith an solution? Cd,Al,Pb,Ni. Which of the following metal cations is the best oxidizingagent?
6ba217a5186bad5e8ae2fdaee58aa717
What is the most chemically active non-metal in the periodic table? The most chemically active non-metal, and the most reactive element overall, is fluorine. Fluorine has an extremely high electronegativity, meaning that it will remove an elec … tron form almost anything. Therefore, it is amazingly reactive, and it even reacts with glass. 20 people found this useful.
246f5ef79e392321ff3b899c7f26e774
Reducing agent A reducing agent is oxidized because it loses electrons in the redox reaction. Thus reducers are oxidized by oxidizers and oxidizers are reduced by reducers; reducers are by themselves reduced (have more electrons) and oxidizers are by themselves oxidized (have fewer electrons). reducing agent is oxidized because it loses electrons in the redox reaction. Thus reducers are oxidized by oxidizers and oxidizers are reduced by reducers; reducers are by themselves reduced (have more electrons) and oxidizers are by themselves oxidized (have fewer electrons).
ac84c052509e15250302e655d09f957c
Sodium It is generally less reactive than potassium and more reactive than lithium. Sodium metal is highly reducing, with the standard reduction potential for the Na+/Na couple being −2.71 volts, though potassium and lithium have even more negative potentials.
dbf04b6be670a9852fc1dc0c4a83954a
What is the most chemically active non-metal in the periodic table? Answer by Chemistry4thewin. Confidence votes 1.6K. The most chemically active non-metal, and the most reactive element overall, is fluorine. Fluorine has an extremely high electronegativity, meaning that it will remove an electron form almost anything. Therefore, it is amazingly reactive, and it even reacts with glass.
47d011951e1a166f2d50889e2e45df93
Properties of metals, metalloids and nonmetals Uniquely among metals, mercury has an ionisation energy that is higher than those of the nonmetals sulfur and selenium; plutonium increases its electrical conductivity when heated, in the temperature range of around –175 to +125 °C (metals normally reduce their electrical conductivity when heated).
da245cc4d44c51cb230840384aa5c9b9
Reactive Metal The next four metals, following the list from magnesium to chromium, are regarded as active metals that that can form a reaction with hot water or steam in order to produce hydrogen gas and oxides. All oxides produced under the first two metal groups can resist hydrogen ion reduction.
894b39b35176a453e437cc08f6b430e3
Aluminum Corrosion The study of aluminum corrosion is very important because this metal, along with its alloys, is widely used for critical applications like power cables and aircraft. Aluminum is also used as a sacrificial anode, preventing the corrosion of other metals through a cathodic protection system. Reducing material deterioration due to aluminum corrosion will extend the life of critical equipment and reduce the risk of danger to life and property.
eb8e0ed77af395e07f257856249e9cd6
Metal Basics Silver (Ag) and copper (Cu) are some of the most efficient metals and are often used in electronics. 2. Reactivity: Metals are very reactive, some more than others, but most form compounds with other elements quite easily. Sodium (Na) and potassium (K) are some of the most reactive metals.
85f1e2f1384909b5128ffae7ae664e2a
- Some compounds can act as either oxidizing agents or reducing agents. One example is hydrogen gas, which acts as an oxidizing agent when it combines with metals and as a reducing agent when it reacts with nonmetals.
5bff8a94094964a5fd66cf6fa2f3ff0c
Oxidizing agent In this context, the oxidizing agent is called an electron acceptor and the reducing agent is called an electron donor. 2, which accepts an electron to form Fe(C5H5)2. One of the strongest acceptors commercially available is Magic blue, the radical cation derived from N(C6H4-4-Br)3.
25208c561004910dc5a5e33b430d09ec
- The most chemically reactive metals are the alkali metals. Francium is the most reactive of these and of all metal (although it is present on earth only in exceedingly small q … uantities, due to its radioactivity). The most reactive element available in useful quantities in Flourine.
7ee5fa9068f03814a9c7526060ece1ef
Water as a reduction and oxidation agent In the presence of a strong electron donor (strong reducing agent), water serves as an oxidizing agent. In the presence of a strong electron acceptor (strong oxidizing agent), water serves as a reducing agent. Water is rather weak as an oxidizing or as a reducing agent, however; so there are not many substances which reduce or oxidize it. Thus it makes a good solvent for redox reactions.
78c26215f7dd2ccd04f8ec731e3e90b1
Reducing Agent A reducing agent will react spontaneously with any oxidizing agent stronger than the oxidizing agent with which it is coupled. Hence Pb will reduce H+(aq), Cu2+, Ag+, Br2 etc but not react with Zn2+ or Na+. Consider a series of elements Cu, H 2, Ni, Zn and their ions.
9938b23044838445a97558c490b4eb95
Reducing Agent Stronger the reducing agent the weaker is its corresponding oxidizing agent. The fluorine gas is a strong oxidizing agent and F-is a weak reducing agent. It is known that weaker an acid the stronger is its conjugate base.
79de15d04cd62f605c820dbf2a1df8a5
- 1 Painting and other surface protection (i.e. plating, etc.) - creates a barrier and keeps water from getting to the metal.  Cathodic protection - Use of a sacrificial electrode to supply electrons to the iron for the reduction of oxygen and slows process of corrosion.
7f15363fae7669c898243444ef3f8756
Oxidizing and Reducing Agents Oxidizing and Reducing Agents. An oxidizing agent, or oxidant, gains electrons and is reduced in a chemical reaction. Also known as the electron acceptor, the oxidizing agent is normally in one of its higher possible oxidation states because it will gain electrons and be reduced.
49ba4f6ceabced9fadf429c5082cec77
8. Yes. The most chemically reactive metals are in group 1. To add to that, as you go down the periodic table, in group 1, they become more reactive. Potassium is more reactive t … han Sodium, and Cesium is more reactive than Rubidium. The same general trend occurs throughout the periodic table.