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Author Question: The mole fraction of oxygen molecules in dry air is 0.2095. What volume of dry air at 1.00 atm and ... (Read 50 times)

sbegs

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on: Nov 5, 2023

Question 1

The gas pressure in an aerosol can is 1.8 atm at 25°C.  If the gas is an ideal gas, what pressure would develop in the can if it were heated to 475°C?
◦ 0.095 atm
◦ 0.72 atm
◦ 3.3 atm
◦ 4.5 atm
◦ 34 atm

Question 2

The mole fraction of oxygen molecules in dry air is 0.2095.  What volume of dry air at 1.00 atm and 25°C is required for burning 1.00 L of hexane (C6H14, density = 0.660 g/mL) completely, yielding carbon dioxide and water?
◦ 187 L
◦ 712 L
◦ 894 L
◦ 1780 L
◦ 8490 L
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by sbegs on Nov 5, 2023

KobyRhoads

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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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sbegs

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Reply 2 on: Nov 5, 2023
Excellent

elyse44

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Reply 3 on: Yesterday
Wow, this really help

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