A-LevelChemistryAnalytical techniquesMay/June 2017Paper 3 Q222 Marks
When baking soda is heated, carbon dioxide is produced. In this experiment you will investigate the reaction taking place when the sodium hydrogencarbonate in baking soda is thermally decomposed. FA 4 is baking soda (impure NaHCO3). Its composition is the same as that of FA 2.
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