Hydrochloric acid marble chips the experiment the aim of this experiment is to find out how different variables affect the rate at which the reaction between marble chips caco and hydrochloric acid hcl takes place.
Marble chips and hydrochloric acid graph.
A tube to connect the conical flask to the measuring cylinder.
There are many variables that affect.
In the investigation i am going to find out how the surface area affects the rate of reaction by measuring the amount of gas produced and weight loss in a reaction between small large pieces of marble chips calcium carbonate and hydrochloric acid per minute.
Conical flask glass jam jars measuring cylinder stop clock watch with seconds stop watch app direct reading balance dilute hydrochloric acid cotton wool marble chips method.
The variables that i shall be changing will be the concentration of hydrochloric acid and water.
Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas.
Place 40cm 3 of hydrochloric acid in an conical flask.
A stand to hold up the measuring cylinder.
To investigate the effect of concentration on the reaction between marble chips and hydrochloric acid materials.
A conical flask contains the marble chips hydrochloric acid and the water that will make the reaction.