poops the vinegar
It melts
nothing happens
Obsidian, being a volcanic glass composed primarily of silica, does not react with vinegar (acetic acid) in the same way that limestone or other carbonate rocks do. Since obsidian lacks calcium carbonate, there is no fizzing or bubbling reaction when vinegar is applied. Instead, the surface of the obsidian may become slightly cleaner due to the acidic nature of vinegar, but there is no significant chemical reaction.
Jade is not soluble in vinegar.
the celery will die
I would imagine that it often neutralises the pH of the vinegar
When you put vinegar in a naked egg the shell will decrease its shell then turning into a smelly egg
It esplodes
it bubles and it explodes
it puts it off.
It turns green