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Laboratory Experiment 2: Alkalinity and Acidity

Laboratory Experiment 2: Alkalinity and Acidity Objectives: (1) Using dye indicators measure phenolphthalein alkalinity and total alkalinity. ... Alkalinity is measured by titrating a sample with acid. A titration curve of a bicarbonate containing water is presented in Figure 2. ... pH used in the determination. When the chemical composition of ...

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Practical Manual

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The determination of alkalinity involves following reactions. OH-+ H+ H2 O -----(1) CO3 2 -+ H+ HCO3----- (2) Applied Chemistry Practical Manual Shri Ramdeobaba College of Engineering and Management, Nagpur Page 2 ... In this experiment a titration technique is used to measure the combined Ca2+ and Mg2+ concentrations in a water sample. The ...

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