Methyl red has a pKa of 5.0 and is red in its acid form
and yellow in its basic form. If
several drops of this indicator are placed in a 25.0 _mL sample of
HCl, what color will the solution appear? Yellow or red?
This answer is RED
I need part B answered:
B) If 0.130 M NaOH is slowly added to the HCl sample, in what pH
range will the indicator change color?
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