A student is trying to identify an unknown substance. He finds the mass of a weigh boat, 2.69 g, and the mass of the substance in the weigh boat, 18.01 g. To find the volume he measured out 25.7 mL of water in a graduated cylinder and then added the substance and recorded a new measurement, 32.3 mL.
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A student is trying to identify an unknown substance. He finds the mass of a weigh boat, 2.69 g, and...
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