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Free research essays on topics related to: universal indicator

5 results found, view free essays on page:

  • Sodium Hydroxide Bunsen Burner
    1,009 words
    Experiments to Provide Evidence in a Prosecution Case with the Pervis Vinegar Company on Unknown Toxins The aim of this experiment is to preform tests on two samples of vinegar, one that is commercially safe and the other not (from the Pervis Company) to determine the unknown toxin contained in the Pervis Vinegar. Materials: Numerous Beakers/Conical Flasks Phenolphthalein Indicator Burette Numerous Test Tubes Sticky Tape Test Tube Rack Sodium Hydroxide (NaOH) Calculator Sample of Commercially Sa...
    Free research essays on topics related to: test tubes, heavy metal, bunsen burner, sodium hydroxide, universal indicator
  • Sodium Hydroxide Universal Indicator
    854 words
    Experiments to Determine the Effect of Acids & Bases on Different Indicators and the pH of Common Cleaning Agents The aim of the first set of experiments is to find out and record the colour changes that are observed after a certain indicator is mixed with acids and bases to form a colour reaction. Once the selected indicator has been mixed with a acid that is both weak and strong and a base / alkali that is both weak and strong we are to record the colour and choose another indicator. The purpo...
    Free research essays on topics related to: sodium hydroxide, universal indicator, sulfuric acid, hydrochloric acid, test tubes
  • Bunsen Burner Degrees Celsius
    1,031 words
    Aim: Dunder Experiments Experiment 1. Aim: To find the PH of Dunder. Materials: -Crucible -Filtrated Dunder -Universal Indicator -Eyedropper Method: A small amount of filtrated Dunder is placed in the Crucible. A few drops of Universal Indicator are then dropped onto the Dunder with the Eyedropper. The mixture will then change to colour corresponding to the Dunder's PH. Results: In this Experiment the PH of the Dunder came up as 4. This showed that Dunder is considerably acidic. Experiment 2. Ai...
    Free research essays on topics related to: universal indicator, degrees celsius, room temperature, bunsen burner, boiling point
  • Sodium Hydroxide Potassium Hydroxide
    1,877 words
    Experiments To Determine The Effect Of Acids Experiments To Determine The Effect Of Acids &# 038; Bases Experiments to Determine the Effect of Acids &# 038; Bases on Different Indicators and the pH of Common Cleaning Agents The aim of the first set of experiments is to find out and record the colour changes that are observed after a certain indicator is mixed with acids and bases to form a colour reaction. Once the selected indicator has been mixed with a acid that is both weak and strong and a ...
    Free research essays on topics related to: potassium hydroxide, universal indicator, sulfuric acid, sodium hydroxide, nail polish
  • Baking Soda Hydrochloric Acid
    3,324 words
    Aim: To find which powder, of four, is best for neutralising excess stomach acid. Prediction: With stomach pain relief powders being a consumer product, I predict that the best cure for neutralising a build up of stomach acid will be the one which has the lowest cost to successfully neutralise the dilute hydrochloric acid (HCl) (0. 5 mol) (to represent the excess acid found in our stomachs). This powder would have be the one which costs less than any of the others to bring the acid build up to a...
    Free research essays on topics related to: calcium carbonate, baking soda, universal indicator, hydrochloric acid, measuring cylinder

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