When reading the buret, how many decimal points need to be kept?

Question

also

could the titration method be used to determine the molarity of the hydrochloric acid if the concentration of the potassium hydroxide is known?

thankx

Answer 1

Just one decimal point will do...say 12.4 ml

Yes you can, by the formula - M(base)* V(base) = M(acid) * V(acid).