Chemistry, 02.10.2019 21:30, timjape3g3z
Apycnometer is a precisely weighted vessel that is used for highly accurate density determinations. suppose that a pycnometer has a mass of 27.60 g when it is empty and has a mass of 45.65 g when it is completely filled with water at 20 °c. a 9.5 g metal ingot is placed in the pycnometer. when it is then filled with water at 20 °c, the total mass is 56.83 g. if the density of water at 20 °c is 998.2 kg/m3, what is the density of the metal ingot in grams per cubic centimeter.
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