Dilute hydrochloric acid is used to identify some anions present in compounds. Dilute hydrochloric acid is added to a solution containing carbonate ions. Carbon dioxide gas is given off.
Describe the test to show the gas is carbon dioxide.
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 276 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.
