Which will make basic buffer? a. \( 50 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH}+25 \ma...

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Which will make basic buffer?
a. \( 50 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH}+25 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{CH}_{3} \mathrm{COOH} \)
b. \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{CH}_{3} \mathrm{COOH}+100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH} \)
c. \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{HCl}+200 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NH}_{4} \mathrm{OH} \)
d. \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{HCl}+100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH} \)
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