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Finding the solubility of Ca(OH)2.
Member rating: No Rating | Words: | Submitted: Mon Feb 02 2004
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Finding the solubility of Ca(OH)2 Aim: To determine the solubility of Ca(OH)2. To carry out the aim of this experiment an experiment needs to be planned and carried out. I am given the information that the solubility of the Ca(OH)2 is between 1 to 1.5g per dm3. Also I am given a standard solution of 1M hydrochloric acid (HCl) which may have to be diluted to suit the measuring needs of the experiment. Apparatus: * 1g of Ca(OH)2. * Pipette 25cm3 * 2 x 500cm3 beaker * Conical flask 250cm3 * Burette * White tile * Burette stand * Stand * Indicator * 300cm3 of Hydrochloric acid- standard solution (concentration of 0.05M) * Distilled water * Filter Paper * Stirring rod * Funnel Method: * Add 1g of Ca(OH)2 to 300cm3 of distilled water in a 500cm3 beaker. Keep stirring the solution till the solid stops dissolving. This leaves a saturated solution. * Filter off the excess solid into another 500cm3 beaker using a damp filter paper (distilled water). *...
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