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Author Question: A sample of gas weighs 0.250 g and occupies a volume of 112 cm3 at 0 C and 1 atm. The molar mass of ... (Read 79 times)

theo

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on: Jul 8, 2021

Question 1

A sample of gas has a volume of 2.5 L at 30 °C and 720 mmHg. What will be the volume of this gas at 22 °C and 750 mmHg?
◦ 1.8 L
◦ 3.3 L
◦ 2.7 L
◦ 2.3 L
◦ 2.5 L

Question 2

A sample of gas weighs 0.250 g and occupies a volume of 112 cm3 at 0 °C and 1 atm. The molar mass of the gas is ________.
◦ 25.0 g/mol
◦ 50.0 g/mol
◦ 2.23 g/mol
◦ 8.0 g/mol
◦ 200 g/mol
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by theo on Jul 8, 2021

sarajane1989

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Reply #1 on: Jul 8, 2021
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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theo

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Reply 2 on: Jul 8, 2021
Gracias!

nothere

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Reply 3 on: Yesterday
Excellent

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