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Author Question: A special flask used in the determination of densities, called a pycnometer, has a mass of 16.3179 g ... (Read 60 times)

Bobvance

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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
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by Bobvance on Nov 5, 2023

Asfa

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Bobvance

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

dreamfighter72

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Reply 3 on: Yesterday
Wow, this really help

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