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Problem #4: A rigid, insulated tank containing 0.42 kg of air initially at 32 °C and...

Problem #4: A rigid, insulated tank containing 0.42 kg of air initially at 32 °C and 2 bar is fitted with a fine-wire electric resistor. A 12-volt battery provides a 5-amp current to the resistor for 50 min. a) Show evidence to confirm that the ideal gas model can be used. b) Determine the final temperature, in °C. (20 points) c) Determine the final pressure, in bar.

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