IB Chemistry R3.1 Definitions

This page contains our IB Chemistry definitions for R3.1. By learning each one of these definitions, you will fully cover the content for IB Chemistry 'Further proton transfer'.

All Topic 6 Sub-topics R3.1: Proton Transfer (HL)R3.1: Further proton transfer R3.2: Electron Transfer (HL)R3.2: Further electron transfer R3.3: Electron Sharing R3.4: Electron-pair Sharing (HL)R3.4: Further electron-pair sharing

buffer solution

A solution that is able to resist pH changes when small amounts of acid or base are added

indicator

A weak acid or base who's ionised (In^-) form is a different color than its unionised (Hin) form

pOH

Stands for power of hydroxide. pOH is a measure of alkalinity

titration

A technique used to find the unknown concentration of a solution by reacting it dropwise with a standard solution

universal indicator

An mixture of indicators that has an endpoint where it changes color

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