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Author Question: A mass of mercury occupies 0.750 L. What volume would an equal mass of ethanol occupy? The density ... (Read 140 times)

cnetterville

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on: Nov 18, 2019

Question 1

A piece of metal ore weighs 8.25 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 21.25 mL to 26.47 mL. What is the density of the ore?
◦ 3.21 g mL-1
◦ 0.312 g mL-1
◦ 1.58 g mL-1
◦ 0.633 g mL-1

Question 2

A mass of mercury occupies 0.750 L. What volume would an equal mass of ethanol occupy? The density of mercury is and the density of ethanol is 0.789 g mL-1.
◦ 12.9 L
◦ 22.9 L
◦ 0.0777 L
◦ 0.0437 L
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Marked as best answer by cnetterville on Nov 18, 2019

aliotak

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Reply #1 on: Nov 18, 2019
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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cnetterville

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Reply 2 on: Nov 18, 2019
Excellent

jojobee318

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Reply 3 on: Yesterday
:D TYSM

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