### Determine the mass of the air-initial temperature of the air

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##### Reference no: EM13708182

Air exerts a pressure of 900KPa within a 0.45 cubic meter container of fixed volume. It is cooled such that the pressure falls to 3.25bar. The temperature of the air is then measured and was found to be 285C. Determine the mass of the air, the initial temperature of the air, the amount of heat transferred during this process.

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