Post Utme Uniport 2019 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2019 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2019 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_UNIPORT • 2019 • CHEMISTRY • objective

A 2.0 M solution of NaOH is mixed with a 2.0 M solution of HCl. The resulting solution is found to be 1.0 M. Calculate the initial concentrations of NaOH and HCl.

Answer Options

A. \( [NaOH]_0 = 1.0 M \) and \( [HCl]_0 = 1.0 M \)
Correct Answer B. \( [NaOH]_0 = 2.0 M \) and \( [HCl]_0 = 2.0 M \)
C. \( [NaOH]_0 = 1.0 M \) and \( [HCl]_0 = 2.0 M \)
D. \( [NaOH]_0 = 2.0 M \) and \( [HCl]_0 = 1.0 M \)
Correct Answer
B
Correct Option:
\( [NaOH]_0 = 2.0 M \) and \( [HCl]_0 = 2.0 M \)

About This Question

This is Post Utme Uniport 2019 Chemistry Question 18. It is one of the objective questions from the 2019 Post Utme Uniport Chemistry examination.

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