Practicla 12 GCSE Strong and weak acids :
HazCard : 38A,47A, 59A, 95A
Hydrochloric acid 0.1 M (about 40 cc)
Ethanoic acid 0.01 M (about 40cc)
2 X 2 cm strips of Mg ribbon
Access to small beakers of sodium carbonate powder with spatula
2 X test tubes
2 X boiling tubes and rack
teat pipette
10cc measuring cylinder
UI
pH probe to fit test tubes
(Pencils for glass- methyl orang phenyl indicator optional)