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 嗯，我希望你永远不需要这个，但随时准备 ！
随身携带一瓶醋，浸泡前口盖戴上口罩 TIL： It’s been a while since gen chem, but as a weak acid, acetic acid would exist as acetate and hydronium in solution (to a certain balance based on the concentration and pKa). The acetate (the conjugate base of acetic acid) could react with some of the acidic gas, thereby neutralizing it to some extent. Obviously a stronger base would be most opportune.
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