0.1 M HCl0.1 \mathrm{\ M} \mathrm{\ HCl}0.1 M HCl
1.0 M Na2CO31.0 \mathrm{\ M} \mathrm{\ Na}_{2} \mathrm{CO}_{3}1.0 M Na2CO3
1.0M NaCl1.0 \mathrm{M\ } \mathrm{NaCl}1.0M NaCl
0.01 M NaOH0.01 \mathrm{\ M} \mathrm{\ NaOH}0.01 M NaOH