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when toggle format what by license comment
Dec 30, 2022 at 5:30 comment added Ralph J The "degree of vinegarness" problem can be removed my changing the vinegar to acid, with the result being determined by adding Litmus to the cup - it'll change color or not, no more so for a greater/lesser concentration of acid.
Dec 28, 2022 at 11:16 history answered RedBaron CC BY-SA 4.0