Question
The air in a bicycle tire is bubbled through water and collected at 25 C. If the total volume of gas collected is 5.45 L at a temperature of 25 C and a pressure of 745 torr, how many moles of gas were in the bicycle tire?
Step 1
We can do this by dividing the given pressure by the conversion factor of 760 torr in 1 atmosphere. This gives us: \[ P = \frac{745 \, \text{torr}}{760 \, \text{torr/atm}} = 0.98026 \, \text{atm} \] Show more…
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The air in a bicycle tire is bubbled through water and collected at $25^{\circ} \mathrm{C}$ . If the total volume of gas collected is 5.45 $\mathrm{L}$ at a temperature of $25^{\circ} \mathrm{C}$ and a pressure of 745 torr, how many moles of gas were in the bicycle tire?
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