What is calcinations process, Chemistry

Assignment Help:

Q. What is Calcinations process?

This is fie method of heating the concentrated ore in a limited supply of air to a high temperature but under the fusion temperature. In calcinations, volatile constituents of an ore are expelled.  Hydrated and Hydroxide ores lose their water forming metal oxides. In case of carbonate ores, carbon dioxide is lost and metal oxides are made.

1611_What is Calcinations process.png


Related Discussions:- What is calcinations process

Explain the orientation of d-orbitals in organic chemistry., There are five...

There are five d-orbitals totally existed. These are designated as  d xy ,  d yz , ,  d xz ,  and . The shapes of these orbitals are explained below:      The three or

Microcosmic salt bead test, Microcosmic Salt Bead Test Microcosmic salt...

Microcosmic Salt Bead Test Microcosmic salt, Na(NH 4 )HPO 4 .4H 2 O is as well used to identify specific cations just as borax. While microcosmic salt is burned in a loop of pl

Determine electron that has the quantum numbers, Which of the following st...

Which of the following statements is not correct for an electron that has the quantum numbers n=4   and m =2: (1)  The electron may have the quantum number s= +1/2 (2) The e

Combustion analysis, When 3.896 grams of a hydrocarbon, CxHy, were burned i...

When 3.896 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 11.40 grams of CO2 and 7.003 grams of H2O were produced. In a separate experiment, the mo

Number of electrons in -conh2 is, Number of electrons in -CONH 2   is: ...

Number of electrons in -CONH 2   is: (1) 22        (2) 24      (3) 20   (4)28 Ans:24

Calculate the standard entropy change, (a) Discuss, with the aid of diagram...

(a) Discuss, with the aid of diagrams, and with suitable examples, the chemistry (including half-cell reactions), construction and principles of the following electrode types: (

The two electrons in k sub-shell will differ in, The two electrons in K sub...

The two electrons in K sub-shell will differ in : (1)Principal quantum number (2)Azimuthal quantum number (3)Magnetic quantum number (4)Spin quantum number Ans:Spin

Entropy generation for the process, Two kg Ammonia (mA) at  P A = 300  kPa...

Two kg Ammonia (mA) at  P A = 300  kPa and T A = -10ºC and 1 kg Ammonia (m B ) at P B = 300 kPa and T B = 100ºC  are mixed in a constant pressure and adiabatic process. Find th

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