化學

  • Electronegativity Calculator
    Electronegativity Calculator
  • 電離度計算器
    使用這個免費的線上工具精確計算電離度。輸入初始濃度和平衡濃度（mol/L），以確定弱酸或弱鹼的解離程度。
  • 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計算器
    使用此線上工具快速準確地計算GC含量DNA。輸入您的DNA序列，確定鳥嘌呤和胞嘧啶鹼基的百分比，這對基因分析和研究至關重要。
  • 莫耳濃度計算機
    使用這個莫耳濃度計算機輕鬆計算莫耳濃度。輸入莫耳數和體積（以升為單位）來確定溶液的濃度。為化學計算提供準確結果。
  • 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.

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