U1-1-2 - Rate graphs Flashcards
Use this to revise the Rate of Reaction topic, which is part of the Chemical Changes and Structure unit. This topic covers: factors which affect reaction rate, average rate calculations, monitoring rate experimentally and rate graphs.
1
Q
End-point
A
The point in time when the reaction is complete (no more products formed).
2
Q
If a reactant is ___________, adding more of it will not make more products.
A
in excess
3
Q
A reaction between zinc powder and sulfuric acid produced graph A.
Which graph will be produced if zinc lumps are used?
A
B
4
Q
Reaction C was carried out using an excess of zinc and 1M sulfuric acid.
Which curve shows the reaction progress when 2M sulfuric acid was used?
A
A
