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画像参照🙇
[H+]=(2×0.1×20/1000-1×0.1×10/1000)×1000/30=3/30=0.1
pH=1.0(有効数字2桁)

硫酸2価、水酸化ナトリウム1価で計算
体積合計30mLで割る🙇

meme

ありがとうございます🙇‍♀️✨

🍇こつぶ🐡

いえいえ🙇

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