You are trying to determine the identity of an unknown metal object using density. You measure the volume by displacement using a graduated

Question

You are trying to determine the identity of an unknown metal object using density. You measure the volume by displacement using a graduated cylinder. The initial volume is 14.7 mL, and the final volume is 23.5 mL. The mass is measured using a balance and is determined to be 68.895 g. The calculation you use to find the answer is: $$

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Thu Giang 5 years 2021-08-23T11:24:17+00:00 1 Answers 38 views 0

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  1. thanhha
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    2021-08-23T11:26:15+00:00
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    The formula you use is Density = (mass) / (volume) .

    The calculation for this particular object is

    Density = (68.895 g) / (23.5 mL – 14.7 mL)

    Density = (68.895 g) / (8.8 mL)

    Density = 7.8 g/mL

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