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IB Chemistry HL 3.1.7 Neutralization Reactions Questions

Use real HL exam questions to write neutralization equations, calculate antacid amounts and identify salt, water and carbon dioxide products.

Syllabus
First assessment 2025
Course
Chemistry HL
Level
HL

Exam points

  • Write balanced molecular or net-ionic equations for neutralization of acids by hydroxides and carbonates, including required states.
  • Use stoichiometric coefficients to calculate the amount or mass of antacid or other neutralizing reagent needed.
  • Identify the salt, water and carbon dioxide products and include state symbols where required.

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Study 3.1.7—Neutralization reactions conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Chemistry HL 3.1.7 Neutralization Reactions Questions question 1

[Maximum number: 1]

Methanoic acid is a monoprotic weak acid.

The concentration of methanoic acid was found by titration with a 0.200 moldm−30.200 \mathrm{~mol} \mathrm{dm}^{-3} standard solution of sodium hydroxide, NaOH(aq), using an indicator to determine the end point.

Write an equation for the reaction of methanoic acid with sodium hydroxide.

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