Question

In the titration experiment, what would be the impact of the following: a) Adding extra water to the Erlenmeyer flask? b) Not rinsing water from the buret before filling with the HCl titrant? c) Spilling the sodium carbonate on the side of the flask and not washing it into the flask? d) Leaving your funnel in the buret after filling it and having a large drop fall from the funnel stem down into the buret halfway through the titration? e) Recording the final volume at your endpoint but then noticing a drop of HCl was still hanging from the tip of the buret (not washed into the flask)? Would the final calculated concentration of HCl be too high or too low (or unaffected) as a result of each of the stated situations noted above?

          In the titration experiment, what would be the impact of the
following: 
a)  Adding extra water to the Erlenmeyer flask? 
b)  Not rinsing water from the buret before filling with
the HCl titrant? 
c)  Spilling the sodium carbonate on the side of the flask
and not washing it into the flask? 
d)  Leaving your funnel in the buret after filling it and
having a large drop fall from the funnel stem down into the buret
halfway through the titration? 
e)  Recording the final volume at your endpoint but then
noticing a drop of HCl was still hanging from the tip of the buret
(not washed into the flask)? 
Would the final calculated concentration of HCl be too high or
too low (or unaffected) as a result of each of the stated
situations noted above?

Added by Jeffrey R.

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