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GuruPrakashAcadmy: Testing Anions

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Online learning for AIEEE and IITJEE. Go to the main page. This lab introduces qualitative analysis, the area of chemistry concerned with the identification of substances by their chemical reactions. You will observe the reactions of some simple salts, analyze common household chemicals, and identify an unknown sample by testing its reactivity. This experiment also provides a review of balancing chemical equations and reaction stoichiometry. Identifying samples of unknown substances is an important part ...

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GuruPrakashAcadmy: SOLUBILITY OF THE HYDROXIDES, SULPHATES AND CARBONATES OF THE GROUP 2 ELEMENTS IN WATER

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Online learning for AIEEE and IITJEE. SOLUBILITY OF THE HYDROXIDES, SULPHATES AND CARBONATES OF THE GROUP 2 ELEMENTS IN WATER. Go to the main page. This page looks at the solubility in water of the hydroxides, sulphates and carbonates of the Group 2 elements - beryllium, magnesium, calcium, strontium and barium. Although it describes the trends, there isn't any attempt to explain them on this page - for reasons discussed later. And Chemistry Data Book. Solubility of the hydroxides. Solution is used as "l...

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GuruPrakashAcadmy: Qualitative Analysis of Cations

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Online learning for AIEEE and IITJEE. Qualitative Analysis of Cations. Go to the main page. In this experiment, you will use qualitative analysis to identify the cations in known and unknown samples. By observing the reactions of known cation samples, you will construct a logical flow chart for identifying the components of a mixture of unknown cations. This experiment also illustrates a practical application for the theory of solubility equilibria. 1 What ions are present in my test tube? 2 In the absen...

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GuruPrakashAcadmy: August 2011

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Online learning for AIEEE and IITJEE. Many ways a crystal can depart itself from order (thus experiences defects); these defects can be grouped in different categories such as Point Defects, Line Defects, Planar Defects, or Volume or Bulk Defects [2]. We will focus on Point Defects, specifically the defect that occurs in ionic crystal structures (i.e. NaCl) called the Schottky Defect. Lattice structures (or crystals) undergoing point defects experience one of two types:. Go to the main page. However, as ...

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GuruPrakashAcadmy: January 2010

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Online learning for AIEEE and IITJEE. Is our education system right? Are we not creating a selfish person at the end of day? Can we teach if we dont know the truth of life? Links to this post. Subscribe to: Posts (Atom). IIT JEE on You tube. Crystal Field Theory (CFT). SOLUBILITY OF THE HYDROXIDES, SULPHATES AND CARBONATES OF THE GROUP 2 ELEMENTS IN WATER. Qualitative Analysis of Cations. How to extract copper from Malachite. The Peptide Bond - Peptide Guide. Detergents, soaps and surface tension.

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GuruPrakashAcadmy: November 2012

http://bridgeiit.blogspot.com/2012_11_01_archive.html

Online learning for AIEEE and IITJEE. Go to the main page. Links to this post. Subscribe to: Posts (Atom). IIT JEE on You tube. Crystal Field Theory (CFT). SOLUBILITY OF THE HYDROXIDES, SULPHATES AND CARBONATES OF THE GROUP 2 ELEMENTS IN WATER. Qualitative Analysis of Cations. How to extract copper from Malachite. The Peptide Bond - Peptide Guide. Determination of Water Hardness By Complexometric Titration Class Notes. Detergents, soaps and surface tension. Some books of osho online reading.

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GuruPrakashAcadmy: October 2011

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Online learning for AIEEE and IITJEE. Crystal Field Theory (CFT). Crystal Field Theory (CFT). Crystal Field Theory (CFT), An Introduction. Lecture 3. CHEM1902 (C 10K) Coordination Chemistry. In the ionic CFT, it is assumed that the ions are simple point charges. Electrostatic Potential is proportional to q. Are the charges of the interacting ions and r is the distance separating them. This leads to the correct prediction that large cations of low charge, such as K. Should form few coordination compounds.

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GuruPrakashAcadmy: Detergents, soaps and surface tension

http://bridgeiit.blogspot.com/2011/09/detergents-soaps-and-surface-tension_13.html

Online learning for AIEEE and IITJEE. Detergents, soaps and surface tension. This is a series of quick, simple, class experiments which can be extended or shortened as desired. Each experiment should take no more than two minutes, though the cleaning of the beaker between experiments may take up more time than expected. If a full range of experiments is desired, the time taken could amount to 30 minutes, but this may not be justified in terms of the learning objectives concerned. 4 A supply of hard water...

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GuruPrakashAcadmy: How to extract copper from Malachite

http://bridgeiit.blogspot.com/2011/08/how-to-extract-copper-from-malachite_28.html

Online learning for AIEEE and IITJEE. How to extract copper from Malachite. Malachite is a copper ore consisting mainly of basic. This experiment involves producing copper from copper(II) carbonate. The copper carbonate is first heated to produce. As a reducing agent. Heating will probably be suggested. This forms the first part of the experiment. Explain that the green powder they start from is effectively powdered malachite, basic copper(II) carbonate. The experiment should take about 20 minutes. The g...