Marble Chips And Hydrochloric Acid Experiment Method

Measured out 1ml of water in a 10ml measuring cylinder and placed into the test tube labelled 2.

Marble chips and hydrochloric acid experiment method.

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 chips and acid are placed in the flask but separated by a piece of card preventing the reaction from proceeding. An outline of an experiment that could be used to find the time and hence rate of reaction of marble chips and hydrochloric acid. Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.

Measured 5ml of hydrochloric acid in the 10ml measuring cylinders and placed into each beaker separately. There are many variables that affect. An investigation of the reaction between marble chips and hydrochloric acid. Marble is calcium carbonate and thus behaves in the same way.

Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas. Cacl2 aq h2o l co2 g in this experiment i am going to see if temperature affects the reaction rate between marble chips and hydrochloric acid by timing the release of carbon dioxide in the reaction. Calcium chloride solution is also formed. To start the reaction the flask is gently lent to one side causing the card to fall and the marble chips and acid to mix.

Using the apparatus shown the change in mass of carbon dioxide can be measure with time. Caco3 s 2hcl aq 61614. This apparatus is placed on a balance and the mass of the flask and its contents is read. The rate of this reaction can be changed by changing the size of the marble chips.

I predict the higher the temperature the. This is due to the collision theory. Marble chips placed onto pieces of paper. 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.