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physics help please

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Consider a system in which 3.60 mol of an ideal monatomic gas is expanded at a constant pressure of 101 kPa from an initial volume of 2.15 L to a final volume of 3.87 L.

(b) Find the change in temperature for this process.
? K
(c) Determine the amount of heat added to or removed from the system during this process.
? J

  • physics help please -

    (b) Since the pressure is constant, T is proportional to V in this process. Use the ideal gas law to get the initial temperature.

    (c) Heat added = Internal energy change + work done

    = (3/2)R(delta T)*n + P *delta V

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