Ethanol and carbon disulphide (CS2) are completely miscible liquids forming a homogenous mixture. On mixing the two liquids, there is a fall in temperature. What do you understand by the term 'homogenous mixture"? (ii) Draw a labelled phase diagram to show the variation of boiling point with composition at constant pressure for a mixture of ethanol and carbon disulphide . Boiling point 0715/2/B

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.