Post Utme Lasu 2022 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2022 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2022 Chemistry Objective / Multiple Choice

Question 35 POST_UTME_LASU • 2022 • CHEMISTRY • objective

A 0.500 M solution of HCl(aq) is mixed with 0.500 M solution of NaOH(aq). If the reaction is carried out in a calorimeter, and the temperature of the solution increases by 2.50°C, what is the value of ΔH for the reaction?

Correct Answer A. -54.0 kJ/mol

B. -45.0 kJ/mol

C. -36.0 kJ/mol

D. -27.0 kJ/mol

Correct Answer

Correct Option:

-54.0 kJ/mol

This is Post Utme Lasu 2022 Chemistry Question 35. It is one of the objective questions from the 2022 Post Utme Lasu Chemistry examination.

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