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Chemistry Practical Solutions

A/L / Equilibrium

Experiment No 33

Experimental study of the characteristics of a dynamic equilibrium system using Fe3+and SCN- system
Order
PictureItem CodeCode/ Description
 DTGC162EX 33.1
Test tubes
 DTC094EX 33.2
100 cm3 of 0.05 mol dm-3 Iron(III) Nitrate (Fe(NO3)3) or FeCl3 in 0.5 mol dm-3 HNO3 100 cm3 of 0.005 mol dm-3
 DTC188EX 33.3
potassium thiocyanate (KSCN) or sodium thiocyanate or ammonium thiosyanate
 DTC175EX 33.4
Dilute (1.0 mol dm-3) Sodium Hydroxide (NaOH)
 DTC194EX 33.5
SolidIron(III) Nitrate- Fe(NO3)3 or Iron(III) chloride (FeCl3) and Potassium Thiocyanate(KSCN)