Finding How Much Acid There is in a Solution.
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Finding How Much Acid There is in a Solution Planning Assessment I am going to conduct an experiment to find the amount of acid in a solution using the titration technique. I have been told that the acid is in between 0.05 and 0.15 mol dm-3, so I will find the concentration by neutralising a 0.10 mol dm-3 concentrated solution of sodium carbonate. Equipment: - Burette - Pipette (25 cm3) - Clamp Stand - Conical Flask (250 cm3) - Measuring Cylinder - Sulphuric Acid Solution (between 0.05 and 0.15 mol dm-3) - Solid Anhydrous Sodium Carbonate - Phenolphthalein Indicator Solution - Distilled Water - Access to a Balance - Beaker (250 cm3) - Funnel - Small Container - White Tile Method: First you must make up a Sodium Carbonate Solution. To do this you weigh out 2.65g of the anhydrous sodium carbonate. You transfer the sodium carbonate to a 250 cm3 beaker, washing out the container you weighed it in with distilled water, and tipping the water...


