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Preparing Salts (Soluble Salt with a metal above H but below Na (Acid +…
Preparing Salts
Soluble Salt with a metal above H but below Na
Acid + Metal
Salt
Hydrogen
Acid + Base (metal oxide)
Salt
Water
Acid + Carbonate
Salt
CO2
Water
Soluble Salt with a metal less reactive than hydrogen
Acid + Carbonate
Salt
CO2
Water
Acid + Base (metal oxide)
Salt
Water
Insoluble Salt
Precipitation
Start with 2 soluble substances
Swap partners
React to form a precipitate
Ammonium, sodium or potassium salt
Titration
Acid in solution + Alkali
NO UNIVERSAL INDICATOR
Hard to find a clear neutral point
Use phenolphthalein
Pink in alkali
Colourless in acid
Methyll Orange
Red in Acid
Yellow in alkali
Moles = volume x concentration