GKFix MCQ Question

What is the enthalpy change when 15 aq. of solvent is added to HCl.25 aq. to form HCl.40 aq.?

• A. –0.76 kJ/mol
• B. +0.76 kJ/mol
• C. –1.52 kJ/mol
• D. +1.52 kJ/mol