Chemistry, 20.05.2021 14:00 aliami0306oyaj0n
(b) A student measures the volume of oxygen produced at regular time intervals using the
gas syringe and conical flask
. Large lumps of manganese(IV) oxide are used.
gas syringe
manganese(IV) oxide
catalyst
aqueous hydrogen peroxide
A graph of the results is shown.
volume
of oxygen
produced
Icm
0
time/s
What happens to the rate of this reaction as time increases?
In your answer, explain why the rate changes in this way​
Answers: 3
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(b) A student measures the volume of oxygen produced at regular time intervals using the
gas syring...
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