A-Level Chemistry Specification

OCR A H432

Section PAG: Practical Endorsement

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#PAG1

Moles determination

Determination of the composition of copper(II) carbonate

#PAG2

Acid–base titration

Titration of sodium hydrogencarbonate against hydrochloric acid

#PAG3

Enthalpy determination

Determination of the enthalpy change of neutralisation

#PAG4

Qualitative analysis of ions

Identification of the anions and cations present in a mixture of Group 2 salts

#PAG5

Synthesis of an organic liquid

Synthesis of a haloalkane

#PAG6

Synthesis of an organic solid

Synthesis of aspirin

#PAG7

Qualitative analysis of organic functional groups

Identifying functional groups in a series of unknown organic compounds

#PAG8

Electrochemical cells

The effect of concentration on the cell potential of an electrochemical cell

#PAG9

Rates of reaction – continuous monitoring method

Finding the half-life of a reaction

#PAG10

Rates of reaction – initial rates method

Finding the order and rate constant for a reaction

#PAG11

pH measurement

Identifying unknown solutions via pH measurements

#PAG12

Research skills

How long does it take iron tablets to break down in the stomach?