A student investigated how the pH of a 50 cm350\text{ cm}^350 cm3 sample of dilute nitric acid changed as magnesium hydroxide was added.
Their results are plotted on the graph below:
Use the graph to find the pH of the mixture when 2.0 g2.0\text{ g}2.0 g of magnesium hydroxide has been added.
Acids Questions
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.