CH-1979
Concentration
Chemistry · Secondary 4 · Medium · Concentration
A student titrates 25.0 cm³ of sodium sulfite solution with 0.020 mol/dm³ potassium manganate(VII) solution, . 18.0 cm³ of is required to reach the end-point.
Calculate the number of moles of used in the titration.
Calculate the number of moles of used in the titration.
- mol
- mol
- mol
- mol
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