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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?

Card front image
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?

Card front image
Back (Answer)

A