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10 questions from this quiz
A reaction in one direction only
Single arrow (→)
CO2CO_2CO2 gas is produced and leaves
A reaction in both directions
Double arrow (⇌)
React to regenerate reactants
H2+I2⇌2HIH_2 + I_2 ⇌ 2HIH2+I2⇌2HI
Hydrogen iodide (HIHIHI)
The backward reaction
A product leaving as gas
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