Answer:
The right response is "28.13 mL".
Explanation:
The given values are:
Initial buret reading,
= 20.29 mL
Final buret reading,
= 48.42 mL
Now,
The dispensed titrant will be:
= [tex]Final \ reading - Initial \ reading[/tex]
= [tex]48.42-20.29[/tex]
= [tex]28.13 \ mL[/tex]
