Hcl calcium carbonate calcium chloride carbon dioxide water.
Marble chips and hydrochloric acid experiment surface area method.
Investigating the rate of reaction between marble chips calcium carbonate and hydrochloric acid aim.
The surface area isn t always the same so even though the mass of the marble.
Changing factors independent variables.
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.
Add hydrochloric acid into a conical flask.
2 to investigate the effect of temperature of sodium thiosulphate in a reaction with hydrochloric acid.
Contains the marble chips hydrochloric acid and the water that will make the reaction.
Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.
Use a capillary tube to connect this flask to a measuring cylinder upside down in a bucket of water downwards displacement.
Smaller chips have a larger surface area.
Using the apparatus shown the change in mass of carbon dioxide can be measure with time.
Add different concentrations of hydrochloric acid method.
Finding the rate of reaction of marble chips and hydrochloric acid changing the surface area.
I will weigh out one gram of marble chips using a balance and put it in a conical flask and add to it a concentration of 50cm3 using water and hydrochloric acid.
As the marble chips react with.
Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas.
Calcium chloride solution is also formed.
And dilute hydrochloric acid calcium carbonate may be used in the form of marble chips.
An investigation of the reaction between marble chips and hydrochloric acid.
There are many variables that affect.
Add different sizes of marble chips solid crushed and powder concentration.
To observe the effect of surface area particle size on the rate of reaction between marble chips calcium carbonate and hcl.
2hcl aq caco 3 s cacl 2 aq co 2 g h 2 o l the reaction rates of both large marble chips and small marble chips can be compared see below.
Finding the rate of reaction of marble chips and hydrochloric acid changing the surface area.