Enthalpy · Gibbs Energy
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q=mcΔT ; ΔH<0 → heat released
例子: m=100 g; c≈4.18 J·g⁻¹·K⁻¹; ΔT=5 K → q≈2.09 kJ
m=100 g; c≈4.18 J·g⁻¹·K⁻¹; ΔT=5 K → q≈2.09 kJ