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This tag should be applied to questions concerning acid and base reactions. An acid is capable of donating a hydron/ proton (Brønsted acid) or capable of forming a covalent bond with an electron pair (Lewis acid). A base on the other hand is a chemical species/ molecular entity having an available pair of electrons capable of forming a covalent bond with a hydron/ proton (Brønsted base) or with the vacant orbital of some other species (Lewis base).

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I found a old bottle of methyl orange in my microscope kit, in solid form. I added water to it to form methyl orange solution. I tried putting 2 drops of methyl orange on a spot plate, then adding sod …
asked Mar 29 '17 by George Jones