How many times should the experiment be repeated?

Where should the measuring cylinder be kept during this reaction?

What should be placed in the top of the boiling tube?

How should the measuring cylinder be used during this experiment?

What should the mass of calcium carbonate be increased by each time the experiment is repeated?

What should the measuring cylinder be held by?

Write an equation for the reaction between calcium carbonate and ethanoic acid.

What amount of calcium carbonate should not be exceeded?

What is one reason for an error during this experiment?

What change should be made to solve the error of the loss of gas when replacing the bung?

What should be measured during this experiment?

What acid should be used during this experiment?

What are the units for mass?

What are the units for volume?

How many decimals places should the balance be to?

What piece of safety equipment should be worn?

What type of calcium carbonate should be used?

Where should the ethanoic acid be placed?

What type of ethanoic acid should be used?

Where should the calcium carbonate be added?

What gas is given off during this reaction?

How much calcium carbonate should be used initially?

What liquid is produced during this reaction?

How much ethanoic acid should be used?

What type of product is formed during this reaction?