Marble Chips And Hydrochloric Acid Graph

There are many variables that affect.

Marble chips and hydrochloric acid graph.

Conical flask glass jam jars measuring cylinder stop clock watch with seconds stop watch app direct reading balance dilute hydrochloric acid cotton wool marble chips method. Place 40cm 3 of hydrochloric acid in an conical flask. 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. A stand to hold up the measuring cylinder.

The variables that i shall be changing will be the concentration of hydrochloric acid and water. The rate of this reaction can be changed by changing the size of the marble chips. A conical flask contains the marble chips hydrochloric acid and the water that will make the reaction. A tube to connect the conical flask to the measuring cylinder.

Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas. 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.