RPA05: Rate Of Reaction Flashcards
1
Q
Aim
A
Investigate measurement of rate and reaction using volume of gas produced
2
Q
Step one
A
Measure 50 cm³ of 1.0M hydrochloric acid and pour into conical flask
3
Q
Step two
A
Add a 3 cm strip of magnesium ribbon to flask and placed bung back onto flask
4
Q
Step three
A
Start a stopwatch
5
Q
Step four
A
Record volume of hydrogen gas given off every 10 seconds
6
Q
Step five
A
Repeat 1 - 4 Using 1.5M hydrochloric acid
7
Q
Step six
A
Plot a graph of volume of gas produced against time, draw two graphs for the two different concentrations