1. How to Prepare an Insoluble Salt (precipitate) by Precipitation
Step 1
Mix the 2 soluble salts together,
so they react together
Step 2
Filter the mixture, to separate the products produced (soluble & insoluble salt produced)
PRODUCT
Insoluble salt
REACTANT
Soluble salt
REACTANT
Soluble salt
PRODUCT
Soluble salt
PRODUCT
Insoluble salt
PRODUCT
Soluble salt
Step 3
Wash the insoluble salt on the filter paper
Step 4
Dry the insoluble salt in a warm oven
You will prepare an insoluble salt by reacting together 20 cm3 of lead nitrate solution and 20 cm3 of potassium iodide solution
Write the symbol equation: __________________ + __________________ __________________ + _________________
What is the name of the precipitate (insoluble salt) produced? __________________________
What colour is this precipitate?___________________________