Quote: "The hydrochloric acid would burn holes in your esophagus, causing internal bleeding and possibly leaking acid into your chest cavity to burn away at all your other organs. Is that better? Or should I tell you that pure hydrochloric acid is much stronger than the stuff in your stomach, and would have no problem eating through the lining that protects us from the more diluted stomach acid.
Still don't believe me? Go drink a beaker full then."
Wow, what's this exotic "esophagus" you talk of - I only have an oesophagus myself
Besides that though, you never said it was pure HCl - pure being rather a 'bad' word too, because it implies nothing about concentration at all (you can have a weak acid without it being diluted, so it could still be 'pure').
You're also under-estimating your stomach acid; it's usually about pH 1, so unless your friend was talking about drinking battery acids or hydrofluoric acid, it's likely to be the same if not weaker.
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