MCQ
The heat of neutralization of a strong acid and a strong alkali is $57.0 \,kJ\, mol^{-1}.$ The heat released when $0.5$ mole of $HNO_3$ solution is mixed with $0.2\,mole$ of $KOH$ is....$kJ$
  • A
    $57$
  • $11.4$
  • C
    $28.5$
  • D
    $34.9$

Answer

Correct option: B.
$11.4$
b
Heat released $=57 \times 0.2=11.4 \,\mathrm{kJ}$

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