免费在线吉布斯自由能计算器，使用ΔG=ΔH−T×ΔS公式计算化学反应自发性。输入焓变、熵变、温度三个参数即可快速得出ΔG值，适用于化学反应分析和热力学研究。
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免费在线蒸气压计算器，支持Clausius-Clapeyron方程和Raoult定律两种计算方法。精确计算液体蒸气压与温度关系，提供气化焓相变能量计算，适用于物理化学问题求解。
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