6. Chemical Quantities & Aqueous Reactions
Activity Series
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ANSWERS OPTIONS
A
F2
B
I2
C
Cl2
D
Br2
The activity series of halogens can be illustrated by the following reactions:
Cl2(aq) + 2 NaBr(aq) → 2 NaCl(aq) + Br2(aq)
Br2(aq) + 2 NaI(aq) → 2 NaBr(aq) + I2(aq)
Based on these reactions, predict the most stable halogen upon mixing with other halides.