Susan placed 25 cm3 of alkali X of concentration 1.0 mol dm-3 in a polystyrene cup and added acid Y of concentration 1.0 mol dm-3 from the burette.Why did she carry out the reaction in a polystyrene cup ?
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The polystyrene cups, being insulators, are used to minimise heat loss from reaction mixture from the side and bottom of the cup.
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