Question

The absolute enthalpy of neutralisation of the reaction:
MgO (s) + 2HCl (aq) → MgCl₂ (aq) + H₂O (l) will be:
(a) -57.33 kJ mol⁻¹
(b) greater than -57.33 kJ mol⁻¹
(c) less than -57.33 kJ mol⁻¹
(d) 57.33 kJ mol⁻¹

Answer 1

$\huge\bold\red{Answer:-}$

• (d) 57.33 kJ mol⁻¹

Answer 2

$\huge{\underline{\mathbb{\red{Answer}}}}$

(d) 57.33 kJ mol⁻¹

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