Marble Chips And Hydrochloric Acid Experiment Method

Calcium chloride solution is also formed.

Marble chips and hydrochloric acid experiment method.

An investigation of the reaction between marble chips and hydrochloric acid. Measured out 1ml of water in a 10ml measuring cylinder and placed into the test tube labelled 2. This apparatus is placed on a balance and the mass of the flask and its contents is read. Marble chips placed onto pieces of paper.

Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas. 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. The rate of this reaction can be changed by changing the size of the marble chips. This is due to the collision theory.

I predict the higher the concentration of hydrochloric acid faster the reaction rate and more carbon dioxide will be produced as the time increases. Marble is calcium carbonate and thus behaves in the same way. Measured 5ml of hydrochloric acid in the 10ml measuring cylinders and placed into each beaker separately. 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.

In high concentrated acid the particles of the marble chip will move faster due to the more collisions between the particles of marble chips and the acid. Marble chips and acid are placed in the flask but separated by a piece of card preventing the reaction from proceeding. Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas. Plugged in scientific scales and weighed out 1g of marble chips for each test tube.

There are many variables that affect. I predict the higher the temperature the. An outline of an experiment that could be used to find the time and hence rate of reaction of marble chips and hydrochloric acid. Caco3 s 2hcl aq 61614.