erocklill0isswanyof erocklill0isswanyof

12-10-2016
Chemistry

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A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volume of 77.0 mL. What is the density of the gold?

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Willchemistry Willchemistry

23-10-2016

Displaced volume :

Vf - Vi

77.0 mL - 50.0 mL => 27 mL

Therefore:

d = m / V

d = 521 / 27

d = 19.29 g/mL

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