化学

  • Electronegativity Calculator
    Electronegativity Calculator
  • 电离度计算器
    使用这个免费的在线工具准确计算电离度。输入初始浓度和平衡浓度(mol/L),以确定弱酸或弱碱的解离程度。
  • Pool Chemistry Calculator
    Easily balance your pool water with our Pool Chemistry Calculator. Get instant results for pH, alkalinity, and chlorine levels, with personalized adjustment recommendations for optimal swimming conditions.
  • GC含量DNA计算器
    使用此在线工具快速准确地计算GC含量DNA。输入您的DNA序列,确定鸟嘌呤和胞嘧啶碱基的百分比,这对基因分析和研究至关重要。
  • 摩尔浓度计算器
    使用这个摩尔浓度计算器轻松计算摩尔浓度。输入摩尔数和体积(以升为单位)来确定溶液的浓度。为化学计算提供准确结果。
  • Formal Charge Calculator
    Calculate formal charge instantly with this easy-to-use formal charge calculator. Input valence, nonbonding, and bonding electrons to determine the charge distribution in molecules accurately.
  • Partial Pressure Calculator
    Calculate partial pressure easily with this online tool. Input total pressure in atm and mole fraction to determine the partial pressure of a gas in a mixture. Accurate results for various gas compositions.