Author Question: A special flask used in the determination of densities, called a pycnometer, has a mass of 16.3179 g ... (Read 41 times)

Bobvance · **on:** Nov 5, 2023

A special flask used in the determination of densities, called a pycnometer, has a mass of 16.3179 g when empty, and it has a mass of 48.0250 g when filled with water at 20.0°C. When this same pycnometer is filled with ethyl alcohol at 20.0°C, it is found to have a mass of 41.3934 g. Find the density of ethyl alcohol at 20.0°C.
(Given: at 20.0°C, the density of water is 0.9982 g/mL)

◦ 0.7894 g/mL
◦ 0.7923 g/mL
◦ 0.7908 g/mL
◦ 1.303 g/mL
◦ 0.7674 g/mL

Asfa · **Reply #1 on:** Nov 5, 2023

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