At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

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