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CHEMISTRY

JAMB 2002 - Question 20

Chemistry 2002 JAMB Past Questions - Question 20: 25cm3 of a 0.2 mol dm3 solution of Na2CO3 requires 20 cm3 of a solution of HCl for neutralization. The concentration of the HCl solution is

Choose the correct answers from the options given.

25cm3 of a 0.2 mol dm3 solution of Na2CO3 requires 20 cm3 of a solution of HCl for neutralization. The concentration of the HCl solution is

A: 0.5 mol dm³

B: 0.6 mol dm³

C: 0.2 mol dm³

D: 0.4 mol dm³

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CHEMISTRY

Chemistry 2002 JAMB Past Questions - Question 20: 25cm3 of a 0.2 mol dm3 solution of Na2CO3 requires 20 cm3 of a solution of HCl for neutralization. The concentration of the HCl solution is

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Correct Answer

Explanation