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Reversible reactions and equilibrium
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Total cards: 5•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
What does a reversible chemical reaction mean?
Back (Answer)
Able to proceed in both forward and reverse directions
#2
Front (Question)
What is the reversible equation for the thermal decomposition of ammonium chloride?
Back (Answer)
NH4Cl (s) —>
#3
Front (Question)
What is the observation when ammonia chloride was heated?
Back (Answer)
White smoke formed at the top of the test tube as NH3 and HCl reacted to reform NH4Cl
#4
Front (Question)
What is the colour change from hydrated copper (II) sulfate to anhydrous copper (II) sulfate?
Back (Answer)
Blue to white
#5
Front (Question)
What is the reversible reaction equation of the heating of hydrated copper(II) sulfate?
Back (Answer)
CuSO4.5H2O —>