- #1
iScience
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general equation of q in terms of S,T
$$q=d(ST)=SdT+TdS$$deivation of ΔS at constant pressure(in terms of heat cap C_p:
$$dq=C_{p}dT=TdS$$
$$\frac{C_{p}}{T}dT=dS$$
$$C_{p}ln(T_{f}/T_{i}=ΔS$$
why do we keep T constant on TdS side?
$$q=d(ST)=SdT+TdS$$deivation of ΔS at constant pressure(in terms of heat cap C_p:
$$dq=C_{p}dT=TdS$$
$$\frac{C_{p}}{T}dT=dS$$
$$C_{p}ln(T_{f}/T_{i}=ΔS$$
why do we keep T constant on TdS side?