What do you mean by not drawing?
A) occurs when water is evaporated.
The equivalence point of a titration is equal to its stoichiometric equivalents of analyte and titrant.
Depending on the concentration of titrant we could be adding little excess of it and this may result in persistence of color of solution. After continuous stirring for a while the excess titrant may react with dissolved CO₂ in air and thus decolorizing the solution.
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defined, a solid will always have a definite shape and volume because it doesn´t depend on its container shape
