ChemistryAcids, bases and saltsJAMB
What mass of sodium hydroxide neutralises 0.1 mol of hydrochloric acid? (Na = 23, O = 16, H = 1)
Show answer
Answer: A. 4 g
NaOH + HCl react 1 : 1, so 0.1 mol of NaOH = 0.1 × 40 = 4 g.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.