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Author Question: A 1.07 g sample of a Noble gas occupies a volume of 363 mL at 35C and 678 mmHg. Identify the Noble ... (Read 52 times)

rubiosusy7

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on: Nov 5, 2023

Question 1

A 0.271 g sample of an unknown vapor occupies 294 mL at 140.°C and 847 mmHg. The empirical formula of the compound is CH2.  What is the molecular formula of the compound?
◦ CH2

◦ C2H4

◦ C3H6

◦ C4H8

◦ C6H12


Question 2

A 1.07 g sample of a Noble gas occupies a volume of 363 mL at 35°C and 678 mmHg. Identify the Noble gas in this sample? (R = 0.08206 L⋅atm/K⋅mol)
◦ He
◦ Ne
◦ Ar
◦ Kr
◦ Xe
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by rubiosusy7 on Nov 5, 2023

StephaniaF

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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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rubiosusy7

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Reply 2 on: Nov 5, 2023
Wow, this really help

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