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A student adds excess zinc carbonate powder to a beaker containing dilute nitric acid to prepare zinc nitrate.

A spatula is shown adding white zinc carbonate powder into a beaker containing a colorless solution of dilute nitric acid. Bubbles of gas are rising through the liquid from the powder at the bottom.

State two observations that would show that the nitric acid has completely reacted.

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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.

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Acids Questions

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