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Author Question: A 2.50-L flask contains a mixture of methane (CH4) and propane (C3H8) at a pressure of 1.45 atm and ... (Read 52 times)

stananza

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on: Nov 5, 2023
A 2.50-L flask contains a mixture of methane (CH4) and propane (C3H8) at a pressure of 1.45 atm and 20°C.  When this gas mixture is then burned in excess oxygen, 8.60 g of carbon dioxide is formed.  (The other product is water.)  What is the mole fraction of methane in the original gas mixture?
◦ 0.145
◦ 0.341
◦ 0.659
◦ 0.855
◦ 1.00
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by stananza on Nov 5, 2023

latoyia.cook

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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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stananza

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

helenmarkerine

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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