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1 March, 07:47

The density of an unknown crystal is 2.65gmL. If a 4.46 g sample of the crystal is added to a graduated cylinder containing 25.0 mL of water, what will the volume read?

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  1. 1 March, 08:40
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    Total volume after adding crystal = 26.7 mL

    Explanation:

    Given dа ta:

    Density of crystal = 2.65 g/mL

    Mass of sample = 4.46 g

    Volume of water = 25.0 mL

    Volume after adding crystal = ?

    Solution:

    First of all we will calculate the volume of crystal.

    d = m/v

    2.65 g/mL = 4.46 g / v

    v = 4.46 g/2.65 g/mL

    v = 1.7 mL

    Total volume after adding crystal = Volume of water + Volume of metal

    Total volume after adding crystal = 25.0 mL + 1.7 mL

    Total volume after adding crystal = 26.7 mL
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