Acids
10
0/1

A student sets up the apparatus shown below to prepare and collect carbon dioxide gas from the reaction between calcium carbonate and dilute hydrochloric acid.

A conical flask containing calcium carbonate chips and dilute hydrochloric acid is sealed with a rubber bung. A delivery tube passes through the bung and runs into a gas jar where carbon dioxide is collected by downward delivery.

State the purpose of the delivery tube.

[1]

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.

PreviousNext

Acids Questions

  1. GCSE
  2. /Chemistry
  3. /Acids