A 37.5 g piece of gold at 83.0 °C is added to 100. g H2O at 22.0 °C in a well-insulated cup. What is — Thermodynamics Chemistry Question
Question
A 37.5 g piece of gold at 83.0 °C is added to 100. g H2O at 22.0 °C in a well-insulated cup. What is the temperature after the system comes to equilibrium? (The specific heat capacity of Au is 0.129 J•g–1•K–1)
A.✓ Correct
22.7 °C
B.
23.0 °C
C.
25.0 °C
D.
52.5 °C
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