gases, Physics

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Imagine a car tire that contains 5.1 moles of air when at a gauge pressure of 2.1×105N/m2 (the pressure above atmospheric pressure) and a temperature of 27 °C. The temperature increases to 37 °C, the volume decreases to 0.8 times the original volume, and the gauge pressure decreases to 1.6×105N/m2.

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