This is because we will not have enough time to investigate every possible combination of volumes and concentrations.
Marble chips and hydrochloric acid experiment conclusion.
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.
Hydrochloric acid to react with the marble chips independent variable marble chips to react with the acid dependent variable stopwatch to accurately time the experiment spatula to handle the marble chips measuring cylinder to precisely measure out different concentrations of hydryochloric acid electric balance to measure the mass g of the marble chips bung.
When calcium carbonate is added to hydrochloric acid a reaction takes place.
The variables that i shall be changing will be the concentration of hydrochloric acid and water.
Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.
A tube to connect the conical flask to the measuring cylinder.
I will add calcium carbonate marble chips to hydrochloric acid.
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.
A stand to hold up the measuring cylinder.
The solution fizzes and gives off the gas carbon dioxide.
There are many variables that affect.
Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas.
Calcium chloride solution is also formed.
An investigation of the reaction between marble chips and hydrochloric acid.
The rate of this reaction can be changed by changing the size of the marble chips.
Investigating the rate of reaction between marble chips calcium carbonate and hydrochloric acid aim.
We are going to do an experiment to see how surface area effects the rate of reaction when added to hydrochloric acid.