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8 questions from this quiz
Proceeds in one direction only
Single arrow (→)
CO2CO_2CO2 gas leaves the reaction
Proceeds in both directions
React to regenerate reactants
Double arrow (⇌)
H2+I2⇌2HIH_2 + I_2 ⇌ 2HIH2+I2⇌2HI
Non-reversible
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