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A student of performs a titration with d...

A student of performs a titration with different burettes and finds titre values of `25.2 mL`, `25.25 mL`, and `25.0 mL`. The number of significant figures in the average titre value is …..

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Average titrate value is `25.15`, but the number of significant figure cannot be greater than the same in either of them being manipulated.
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