Marble Chips Experiment

I shall start by filling up a measuring cylinder with water and putting it in a water bath so i can record how much gas has been given off.

Marble chips experiment.

Measured 5ml of hydrochloric acid in the. Investigating factors that. Plugged in scientific scales and weighed out 1g of marble chips for each test tube. An experiment to find.

Marble chips and hydrochloric acid planning aim to find if changing the concentration of an acid will increase or decrease the rate of the reaction when marble is dissolved in hydrochloric acid. You then fill a bowl with water along with a boiling tube and straight after attach the delivery tube at the end of the boiling tube 4. First you measure out 25cm3 of hydrochloric acid 2. 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.

Plot a graph showing the loss of mass on the vertical y axis and time one the x axis. 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. Secondly weight out 3 grams of marble chips for each concentration 3. Procedure set up test tube next to each other in visible site numbered each test tube with 1 2 3 and 4 written on the tape.

Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas. When the hydrochloric acid was poured into. Place a loose plug of cotton wool in the neck of the flask to prevent acid spray escaping. With the equation caco3 2hcl cacl2 h2o co2 hypotheses a reaction occurs when particles collide.

Marble chips placed onto pieces of paper. An investigation of the reaction between marble chips and hydrochloric acid. This process is based on random particle movement. Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.

Repeat the experiment with 20g of the same marble chip size and 20cm 3 of the acid made up to 40 using distilled water. Using the apparatus shown the change in mass of carbon dioxide can be measure with time. As the marble chips react with the acid carbon dioxide is given off. Pour the acid into the conical flask and add the marble chips 5.

Describe how you could investigate. Acid rain experiment with marble chips and hydrolic acid higher the concentration of hydrochloric acid the faster the reaction will take place because there will be more hydrochloricacidparticles to collide with the marblechipparticles therefore resulting in a quicker reaction. The rate of this reaction can be changed by changing the size of the marble chips.