Which of these statements explains what would.
Marble chips and hydrochloric acid graph.
Marble chips placed onto pieces of paper.
Conical flask delivery tube bung measuring cylinder x 2 water trough water stopwatch marble.
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.
Caco3 2hcl h2o co2 this is the reaction we will be investigating.
Diagram plan the equipment i will be using for this experiment will be as follows.
Plugged in scientific scales and weighed out 1g of marble chips for each test tube.
Marble chips react with dilute hydrochloric acid to produce carbon dioxide gas.
Task my task is to measure the rate of reaction between marble chips caco 3 and hydrochloric acid 2 hcl.
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.
The variables that i shall be changing will be the concentration of hydrochloric acid and water.
Measured out 1ml of water in a 10ml measuring cylinder and placed into the test tube labelled 2.
Place 40cm 3 of hydrochloric acid in an conical flask.
A conical flask contains the marble chips hydrochloric acid and the water that will make the reaction.
A chemistry investigation to look at the rates of reaction between marble chips and hydrochloric acid.
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.
Investigating the rate of reaction between marble chips calcium carbonate and hydrochloric acid aim.
To investigate the effect of concentration on the reaction between marble chips and hydrochloric acid materials.
0 5 g of magnesium ribbon and 0 5 g of magnesium powder are reacted with identical samples of hydrochloric acid.
A graph of decrease in mass against time is shown in fig.
C reaction of marble chips and acid.
If dilute hydrochloric acid is added to excess marble chips carbon dioxide is given off and the mass of reactants decreases.
A tube to connect the conical flask to the measuring cylinder.
