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Finding the Concentration of an Acid.
- Words:
- 4045
- Submitted:
- Wed Feb 25 2004

... Finding the Concentration of an Acid Introduction The extraction of a metal from its ore often produces sulphur dioxide. This is then converted into sulphuric acid, as it is a very soluble gas, and this is then sold as a by-product. The concentration of the sulphuric acid is not known. It is believed to have a concentration of between 0.05moldm-3 and 0.15moldm-3 but the specific concentration is not known. Anhydrous sodium carbonate, a range of indicators and information about them and different types of titration and access to laboratory glassware and equipment is provided. It is the target of this experiment to determine the accurate concentration of the sulphuric acid that is produced from the extraction of the metal from its ore. Background information Extraction of metals The rocks in the earth's crust are a mixture of many different compounds and these rocks are referred to as ores. Metal ores are defined as a














