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To understand the ideal gas law and be able to apply it to a wide variety of situations. The absolute temperature TTT, volume VVV, and

To understand the ideal gas law and be able to apply it to a wide variety of situations.

The absolute temperature TTT, volume VVV, and pressure ppp of a gas sample are related by the ideal gas law, which states that

pV=nRTpV=nRT.

Here nnn is the number of moles in the gas sample and RRR is a gas constant that applies to all gases. This empirical law describes gases well only if they are sufficiently dilute and at a sufficiently high temperature that they are not on the verge of condensing.

In applying the ideal gas law, ppp must be the absolute pressure, measured with respect to vacuum and not with respect to atmospheric pressure, and TTT must be the absolute temperature, measured in kelvins (that is, with respect to absolute zero, defined throughout this tutorial as 273C273C). If ppp is in pascals and VVV is in cubic meters, use R=8.3145J/(molK)R=8.3145J/(molK). If ppp is in atmospheres and VVV is in liters, use R=0.08206Latm/(molK)R=0.08206Latm/(molK) instead.

Part A

A gas sample enclosed in a rigid metal container at room temperature (20.0CC) has an absolute pressure p1p1p_1. The container is immersed in hot water until it warms to 40.0CC. What is the new absolute pressure p2p2p_2?

Express your answer in terms of p1p1p_1.

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