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Whenever an acid is neutralized by a bas...

Whenever an acid is neutralized by a base, the net reaction is
`H^(o+) (aq) + bar(O)H(aq) to H_(2)O(l) (l) , Delta H = -57.1 kJ`.
Calculate the heat evolved for the following experiment?
0.50 mol of HCl solution is mixed with 0.30 mol of KOH solution.

Text Solution

AI Generated Solution

To solve the problem of calculating the heat evolved when 0.50 mol of HCl is mixed with 0.30 mol of KOH, we will follow these steps: ### Step 1: Understand the Neutralization Reaction The neutralization reaction between an acid (HCl) and a base (KOH) can be represented as: \[ \text{H}^+ (aq) + \text{OH}^- (aq) \rightarrow \text{H}_2\text{O} (l) \] The heat evolved during this reaction is given as \( \Delta H = -57.1 \, \text{kJ} \) for the formation of 1 mole of water. ...
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