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.
Marble chips and hydrochloric acid experiment graph.
To investigate the effect of concentration on the reaction between marble chips and hydrochloric acid materials.
There are many variables that affect.
Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.
In the reaction between calcium carbonate marble chips and hydrochloric acid we can use the apparatus below to find the rate of reaction.
Place 40cm 3 of hydrochloric acid in an conical flask.
Calcium chloride solution is also formed.
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.
Using the apparatus shown the change in mass of carbon dioxide can be measure with time.
This is because as time goes on the volume of the gas evolved does not change.
Measuring the rate of loss of a gaseous product.
The curve on the graph goes flat when the reaction is complete.
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.