Hanoch00100 Hanoch00100

06-10-2022
Chemistry

contestada

8)
A 250 cm³ solution of NaOH was prepared. 25.0 cm³ of this solution required 28.2 cm³ of 0.100 mol dm³ HCI for
neutralisation. Calculate what mass of NaOH was dissolved to make up the original 250 cm³ solution.
HCI + NaOH →→ NaCl + H₂O

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