High-purity benzoic acid (c6h5cooh; δhrxn for combustion = −3227 kj/mol) is used as a standard for calibrating bomb calorimeters. a 1.221-g sample burns in a calorimeter (heat capacity = 1365 j/°c) that contains exactly 1.430 kg of water. what temperature change is observed?
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Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
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High-purity benzoic acid (c6h5cooh; δhrxn for combustion = −3227 kj/mol) is used as a standard for...
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