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The pV diagram in (Figure 1) shows a heat engine operating on 0.810 mol of H₂ (Cy = 20.42 J/(mol K), Cp = 28.74 J/(mol K)). Segment ca is isothermal, and the change in internal energy associated with the ab segment is AUab = 12,190 J. Figure 0.700 p(atm) 0 0.0300 b с 0.100 →V (m³) 1 of 1 Submit Part D Correct e = Previous Answers Calculate the thermal efficiency of the engine, assuming the gas is ideal. Express your answer as a percentage. VE ΑΣΦ Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining %

The pV diagram in (Figure 1) shows a heat engine operating on 0.810 mol of H₂ (Cy = 20.42 J/(mol K), Cp = 28.74 J/(mol K)). Segment ca is isothermal, and the change in internal energy associated with the ab segment is AUab = 12,190 J. Figure 0.700 p(atm) 0 0.0300 b с 0.100 →V (m³) 1 of 1 Submit Part D Correct e = Previous Answers Calculate the thermal efficiency of the engine, assuming the gas is ideal. Express your answer as a percentage. VE ΑΣΦ Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining %

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The pV diagram in (Figure 1) shows a heat engine operating on 0.810 mol of H₂ (Cy= 20.42 J/(mol · K), Cp= 28.74 J/(mol. K)). Segment ca is isothermal, and the change in internal energy associated with the ab segment is AUa+b = 12,190 J. Figure 0.700 p(atm) 0.0300 0.100 →V (m³) 1 of 1 c→a a-b Submit e = Part D Correct Calculate the thermal efficiency of the engine, assuming the gas is ideal. Express your answer as a percentage. VE ΑΣΦ Previous Answers Submit Brovido Foodback Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining %
Transcribed Image Text:The pV diagram in (Figure 1) shows a heat engine operating on 0.810 mol of H₂ (Cy= 20.42 J/(mol · K), Cp= 28.74 J/(mol. K)). Segment ca is isothermal, and the change in internal energy associated with the ab segment is AUa+b = 12,190 J. Figure 0.700 p(atm) 0.0300 0.100 →V (m³) 1 of 1 c→a a-b Submit e = Part D Correct Calculate the thermal efficiency of the engine, assuming the gas is ideal. Express your answer as a percentage. VE ΑΣΦ Previous Answers Submit Brovido Foodback Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining %
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