Application of electrometallurgy, Chemistry

Assignment Help:

Q. Application of electrometallurgy?

In theory, aluminium metal would be made the same way. But, aluminium trichloride is covalent and it does not conductor of electricity. As you will recall aluminium is obtained by electrolytic reduction of alumina in fused cryolite at 110-130 K using carbon anode and iron cathode. Electrolysis yields aluminium at cathode and 02 at anode which reacts with carbon to produce CO2. The reactions at electrodes are:

Anode: 2O2- --------------> O2 (g) + 4e

C(s) + O2 (g) ------------------> CO2 (g)

Cathode: Al3+ 3e------------> Al(s)


Related Discussions:- Application of electrometallurgy

What do you meant by gas chromatography, Problem 1: What do you meant b...

Problem 1: What do you meant by Gas Chromatography? Show the quantitative applications of gas chromatography. Definition of Gas Chromatography Briefly explain about Q

Explain the process of threshing, Threshing The process of threshing se...

Threshing The process of threshing separates the kernels from the stalks or panicles on which they grow. Threshing may take place in the field, or at the homestead or village;

Volumetric analysis, Volumetric analysis Volumetric analysis is a quan...

Volumetric analysis Volumetric analysis is a quantitative analysis. It includes the measurement of the volume of a known solution needed to bring about the completion of the r

Relating Careers to Chemistry, What impact does Chemistry have on linguisti...

What impact does Chemistry have on linguistic anthropology?

Reactions of alkaline earth metals with oxygen, Reactions of Alkaline earth...

Reactions of Alkaline earth metals with oxygen: Write the reactions of any two elements of group II A with oxygen. Ans. Alkaline earth metals react with oxygen to form corr

The number of electrons involved, The number of electrons involved in the b...

The number of electrons involved in the bond formation of N 2   molecule : (1) 2   (2) 4    (3) 6                               (4) 10 Ans: 6

Uses of aluminium, Q. Uses of Aluminium? Aluminium exhibits useful prop...

Q. Uses of Aluminium? Aluminium exhibits useful properties of low density, high thermal and electrical conductivity, and good corrosion resistance with non-toxic nature of the

The order of stability of carbocations and carbanions , the order of stabil...

the order of stability of carbocations and carbanions For carbocation 3 degree > 2 degree > 1 degree for carbanion 1 degree > 2 degree > 3 degree

Electrolytes are compound containing, Electrolytes are compound containing:...

Electrolytes are compound containing: (1) Electrovalent bond (2) Covalent bond (3) Coordinate bond (4) Hydrogen bond Ans:  Electrovalent bond

HYDROGEN, #questionWHY LANE''S PROCESS IS ALSO KNOWN AS VIVIFICATION PROCES...

#questionWHY LANE''S PROCESS IS ALSO KNOWN AS VIVIFICATION PROCESS?..

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd