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Orehra Mahmood- Limewater practical. Aim: The aim of this investigation is to determine the concentration of Limewater. Plan: I am required to find the concentration of a sample of Limewater solution in g dm3 Ii is vital for me to design my own experiment and choose a range of appropriate equipment and apparatus. I am provided with 250 cm3 of Limewater, which has been made such that it contains approximately 1g dm3 of calcium hydroxide. Also available is hydrochloric acid, which has a concentration of 2.00 mole dm3, however this concentration is too much though, so it is necessary to dilute it to an appropriate diluted volume. The indicator will be supplied to me-, which is known as methyl orange. Slaked lime dissolved in water is called Limewater. Calcium oxide reacts violently with water to produce calcium hydroxide (slaked lime) Addition of further water to Calcium hydroxide produces the saturated aqueous solution known as Limewater. In order...

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