At isochoric heating 10 K gas mass m = 20 g required 630 J of heat, while the isobaric 1050 J. Define the molar mass of the gas. Find the change in entropy of the gas for each of izoprotsessov, if the initial temperature T1 = 300 K.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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