1. Make sure you have all of your materials ready and labelled to limit confusion and cross contamination (recommended: have separate pipettes for each respecting substance)
2. Blend your calf liver and divide the puree into 3 different separate cups measured 2g each – add 3 drops of water to each cup as well
3. In cup labelled “NaOH” add 6 drops of sodium hydroxide onto calf liver with the pipettes, then add 2ml of H2O2 (hydrogen peroxide) soon after – watch and record results in observation table
4. In cup labelled “H2O” add 6 drops of distilled water onto calf liver, then add 2ml of H2O2– watch and record results in observation table
5. In cup labelled “HCl” add 6 drops of HCl (hydrogen chloride) onto calf liver, then add 2ml of H2O2
2. Blend your calf liver and divide the puree into 3 different separate cups measured 2g each – add 3 drops of water to each cup as well
3. In cup labelled “NaOH” add 6 drops of sodium hydroxide onto calf liver with the pipettes, then add 2ml of H2O2 (hydrogen peroxide) soon after – watch and record results in observation table
4. In cup labelled “H2O” add 6 drops of distilled water onto calf liver, then add 2ml of H2O2– watch and record results in observation table
5. In cup labelled “HCl” add 6 drops of HCl (hydrogen chloride) onto calf liver, then add 2ml of H2O2