Question

The enthalpy of neutralization of HCI and NaOH is x kJ. The heat evolved when 500 ml of 2 N HCl is mixed with 250 mt of 4 N NaOH will be

• A. $x$
• B. $x/2$
• C. $x/4$
• D. $2x/3$

Answer 1

Answer: (A)

$x$

Answer 2

The enthalpy of neutralization of any strong acid with a strong base or vice-versa is always the same.