# Math

The pressure P of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that A particular amount of a gas is initially at a pressure of 104 Pa at a volume of 108 L. If the volume is expanded to 432 L , what will the new pressure be ?

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1. p = k/v
or
p v = k
so
P2 V2 = P1 V1

P2 = (V1/V2) P1

P2 = (108/432)(104)

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posted by Damon
2. so tis 26 Pa
yw :]

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