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For the following processes at 1 atm, please give the signs of ΔH, ΔS, and ΔG. Please briefly give the steps on how you

Posted: Sun May 22, 2022 11:33 pm
by answerhappygod
For the following processes at 1 atm, please give the signs
of ΔH, ΔS, and ΔG.
Please briefly give the steps on how you
derive your answers.
(a) substance A melts at –50 °C.
(b) substance A melts at –70 °C.
(c) substance A melts at –90
°C.
[substance A’s normal melting point is –70 °C]