In this experiment I will be preparing a precise solution of glucose using accurate equipment so that I can get a brief result of the solution made.

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Jetesh Kerai 10T

Introduction:

In this experiment I will be preparing a precise solution of glucose using accurate equipment so that I can get a brief result of the solution made. The technique I am using is very straightforward.

Safety Points:

  • Clean up if glucose or distilled water is spilt.
  • Do not run while experiment is taking place.
  • Do not drink distilled water or eat any the glucose.
  • Be careful not to break any beakers or flasks and especially the digital weighing scale.

Materials:

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  • Safety goggles
  • Digital weighing scale
  • Beaker
  • Volumetric flask
  • Filter funnel
  • Glucose
  • Distilled water
  • Petri dish
  • Spatula
  • Glass rod

Method:

  • I used a weighing scale to measure out 10g of glucose in a petri dish.
  • I transferred the glucose to a 100cm3 beaker.
  • I rinsed the petri dish with distilled water, collecting the washings into a beaker.
  • I stirred with a glass rod.
  • I transferred the glucose into a 100cm3 volumetric flask.
  • To any remaining glucose in the beaker which had not dissolved I added another few cm3 of distilled water and stirred.
  • I ...

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