As pressure is force per unit area (Newtons/m2) and volume is m3, then PV would simplify to Newtons*meters which is joules.
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It equals
(number of moles present) x (Boltzmann constant) x (Avogadro constant) x (absolute temperature)
Pressure and volume cannot be equal to zero because absolute zero pressure and volume represent the absence of matter or particles. In reality, there will always be some amount of gas particles present, even if it is very low, which will result in a non-zero pressure and volume.
Pressure and the amount of gas are directly proportional, according to Boyle's Law. This means that as the amount of gas increases, the pressure it exerts also increases, assuming the temperature and volume remain constant. Conversely, if the amount of gas decreases, the pressure decreases as well.
This law give the variation in volume of a gas with amount of the gas. It states that equal volumes of all gases under similar conditions of temperature and pressure contain equal number of molecules.
As thenumber of molecules incresses so does the volume
Using Boyle's law (P1V1 = P2V2), we can find the new pressure by rearranging the formula: P2 = (P1V1)/V2. Substituting the given values, we get P2 = (152 kPa * 524 cm^3) / 800 cm^3 = 99.8 kPa. The new pressure of the gas is 99.8 kPa.