Question

write the overall molecular equation for the reaction of hydroiodic acid (hi) and potassium hydroxide. include physical states. enter the formula for water as h₂o.

Explanation:

Step1: Identify the reaction type

This is an acid - base neutralization reaction.

Step2: Write the products

The products of the reaction between an acid (HI) and a base (KOH) are a salt (KI) and water ($H_2O$).

Step3: Balance the equation and add physical states

HI is a strong acid and exists as an aqueous solution, KOH is a strong base in aqueous solution, KI is soluble in water and exists as an aqueous solution, and water is in the liquid state. The balanced molecular equation is:
$HI(aq)+KOH(aq)
ightarrow KI(aq) + H_2O(l)$

Answer:

$HI(aq)+KOH(aq)
ightarrow KI(aq) + H_2O(l)$