Identify which type of arrow is most appropriate for each reaction below: HI(aq) → H+(aq) + I-(aq) HIO(aq) → H+(aq) + IO-(aq) HI(aq) + NaOH(aq) → H2O(l) + NaI(aq) HIO(aq) + NaOH(aq) → H2O(l) + NaIO(aq) NH3(aq) + H2O(l) → NH4+(aq) + OH-(aq) NH3(aq) + HI(aq) → NH4+(aq) + I-(aq)
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For the reaction: HI(aq) → H^+(aq) + I^-(aq), we have a strong acid dissociating into its ions. This is a complete reaction, so we use a single arrow. $$\text{HI(aq)} \rightarrow \text{H}^+(\text{aq}) + \text{I}^-(\text{aq})$$ Show more…
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