1. Year 2007 No 7c) REVISON ON SALT 2. (c) Table 7 shows the observations from some tests carried out on salt X. Test Observation I: Heating of salt X solid A metal oxide…
Identification of Gases You have a sample of gas. You suspect it is carbon dioxide, but you are not sure. So you need to do a test. Below are some tests for common gases.…
Heterogeneous Equilibria Objectives Understand and explain the conditions necessary for precipitation. y Enumerate and explain the conditions for dissolution of precipitates.…
IDENTIFICATION OF THE ANION Preparation of the Unknown If sample is soluble in water: Dissolve a pinc of t e sample in 2 mL water Add a few drops of 3M Na2CO3 No precipitate:…
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Gold Refining Forum.com Gold Refiners Community 1 General Reaction List All, There seems to be a lot of confusion on the various acid mixtures used in the different reactions.…
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