SELECT correct responses only
1) Volume percent (v/v%) is temperature-independent.
2) There are three major approaches to expressing solution concentration in terms of percent concentration: weight percent, volume percent, and weight/volume percent.
3) Weight/volume percent (w/v%) is a unit-less quantity.
4) The term 'percent' refers to 'parts per thousand'.
5)A standard solution is a reagent of known concentration that is used to carry out a volumetric titration.
6) The endpoint of a titration is the theoretical point reached when the amount of added titrant is chemically equivalent to the amount of analyte in a sample.
7) A substance that changes color in response to chemical equivalence is known as an indicator.
8) Given a sufficiently diligent and experienced experimenter, it is sometimes possible to reach a titration volume error value of 0.
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