Tuesday, 8 February 2011

Type of Reaction (Part 2) + The activity series lab 31/1


Double Replacement: AB + CD > AC + BD (Hints: Just change their partner and be careful the charge!!)

Ca3(PO4)2 + 3H2SO4 > 3CaSO4 + 2H3PO4

FeCl3 + 3NaOH > 3NaCl + Fe(OH)3

Combustion :
Hints : There always have CO2 and H2O as a result

C10H8 + 12O2 > 10CO2 + 4H2O
CH4     + 2O2   > CO2     + 2H2O

Neutralization:
Hints:  Always reacted between Acid (Start with H) and a base ( end with OH-)
And the products will be "Salt"  and water (H2O)

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