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U1-1-2 - Rate graphs
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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
End-point
Back (Answer)
The point in time when the reaction is complete (no more products formed).
#2
Front (Question)
If a reactant is ___________, adding more of it will not make more products.
Back (Answer)
in excess
#3
Front (Question)
A reaction between zinc powder and sulfuric acid produced graph A. Which graph will be produced if zinc lumps are used?

Back (Answer)
B
#4
Front (Question)
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?

Back (Answer)
A