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Some recent practical procedures for chemistry - tried, tested and safe methods from @CLEAPSS
PP113 – A simple, small-scale method for producing and testing hydrogen, oxygen and carbon dioxide
science.cleapss.org.uk/Resource-Info/…
PP113 – A simple, small-scale method for producing and testing hydrogen, oxygen and carbon dioxide
science.cleapss.org.uk/Resource-Info/…
Test tube level preparation and testing of gases:
Oxygen: PP112
Hydrogen: PP111
Carbon dioxide: PP110
science.cleapss.org.uk/Resource-Info/…
Oxygen: PP112
Hydrogen: PP111
Carbon dioxide: PP110
science.cleapss.org.uk/Resource-Info/…
PP093 Harcourt-Essen clock reaction - completing a set covering different iodine clock reactions:
science.cleapss.org.uk/Resource-Info/…
(PP091 Landolt, PP092 Iodide-persulfate, bromide/bromate(V)/acid is almost ready)
science.cleapss.org.uk/Resource-Info/…
(PP091 Landolt, PP092 Iodide-persulfate, bromide/bromate(V)/acid is almost ready)
