1. X is a crystalline salt. On exposure to air ,there is a loss in mass of x (a)suggest a phenomenon exhibited by x. (b)mention 2 salts that x could be. 2 a)Define salt hydrolysis b)mention 2 examples of salts that produce alkaline solutions when dissolve in water.
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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How is the solubility of a carbon dioxide gas in water increase?
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1. X is a crystalline salt. On exposure to air ,there is a loss in mass of x (a)suggest a phenomenon...
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