Anode (black; -) Cathode (red, +) OXIDATION Electrodes REDUCTION Mg and Li Li Mg Mg and Al Mg Al Mg and Cu Mg Cu Li and Al Li AI Li and Cu Li Cu Al and Cu Al Cu O Li and Cu, respectively O Cu and Li, respectively Mg and Al, respectively Al and Mg, respectively

Q: period 4 element with the smallest atomic radius

A:

Q: Have each group member choose a row of the transition metals inthe periodic table and ask each to…

A: The transition metals subdivided according to the electronic structures of their atoms into three…

Q: In the Fe2+ ion, how many unpaired d electrons are there?

A: The atomic number of Fe is 26  Hence the electron configuration of Fe is [Ar] 3d6 4s2

Q: Which of the following ions is diamagnetic?

A: Interpretation: since we have to tell which one of them is diamagnetic. Explanation: Electronic…

Q: How does the variation in atomic size across a transition se-ries contrast with the change across…

A: The transition elements are those elements in which the last electron enters the d sub-shell. The…

Q: 2. Suggest why the highest oxidation state for chromium with fluoride is 6+ (Cr F6) while the…

A: Generally, the maximum oxidation state of an element is observed in its complexes with high…

Q: Which of the following atoms is the most active metal? All can be found in the 5th row. Rb -…

A: Active metal - element easily donate electron and highly reactive

Q: Identify each of the following ions based on the information given: a) The transition metal with a…

A: When different type of metals of transition series are subjected to flame test and their color…

Q: Which type of reaction does this chemical equation represent? 2 C,H5(NO2)3(s) → 7 C(s) + 7 CO(g) + 3…

A: In the given reaction one reactant is decompose into more than one product. The reaction is as…

Q: Suggest a reason why copper(II) compounds are often colored but copper(I) compounds are colorless.

A: Given :  why copper(II) compounds are often colored but copper(I) compounds are colorless ?  To…

Q: In the Periodic Table below, shade all the elements for which the neutral atom has an outer electron…

A: Electronic configuration: The ways in which electrons are arranged into various orbitals around the…

Q: Which species does NOT change over the course of the reaction?

A: During a reaction, oxidation state or number of various elements may increase, decrease or remains…

Q: Arrange the following elements in order of increasing the first ionizination energy :Na,K,Cl

A: The energy required to remove the loosely bounded electron from the valence shell of an isolated…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.