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Oxygen gas having a volume of 1200 cm at...

Oxygen gas having a volume of 1200 cm at `40.0^@ C` and `1.01 xx 10^5 ` Pa expands until its temperature is 493 k and its pressure is 1.06 x 109 Pa. Find (a) the number of moles of oxygen present and (b) the final volume of the sample.

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To solve the problem, we will use the Ideal Gas Law, which is given by the equation: \[ PV = nRT \] Where: - \( P \) = Pressure (in Pascals) - \( V \) = Volume (in cubic meters) - \( n \) = Number of moles ...
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