Plugged in scientific scales and weighed out 1g of marble chips for each test tube.
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.
Conical flask delivery tube bung measuring cylinder x 2 water trough water stopwatch marble.
The variables that i shall be changing will be the concentration of hydrochloric acid and water.
A graph of decrease in mass against time is shown in fig.
C reaction of marble chips and acid.
Measured 5ml of hydrochloric acid in the 10ml measuring cylinders and placed into each beaker separately.
A tube to connect the conical flask to the measuring cylinder.
Which of these statements explains what would.
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.
A stand to hold up the measuring cylinder.
0 5 g of magnesium ribbon and 0 5 g of magnesium powder are reacted with identical samples of hydrochloric acid.
Diagram plan the equipment i will be using for this experiment will be as follows.
To investigate the effect of concentration on the reaction between marble chips and hydrochloric acid materials.
Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas.
Marble chips placed onto pieces of paper.
An investigation into how changing one variable influences the rate of reaction between marble chips and dilute hydrochloric acid planning section when dilute hydrochloric acid reacts with marble chips the following reactions occurs.
A conical flask contains the marble chips hydrochloric acid and the water that will make the reaction.
Place 40cm 3 of hydrochloric acid in an conical flask.
The rate of this reaction can be changed by changing the size of the marble chips.
If dilute hydrochloric acid is added to excess marble chips carbon dioxide is given off and the mass of reactants decreases.
Investigating the rate of reaction between marble chips calcium carbonate and hydrochloric acid aim.
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.
Caco3 2hcl h2o co2 this is the reaction we will be investigating.
