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effect of temp on diffusion agar experiment
Fichas del conjunto (7)
- 1describe equipment used for an experiment to investigate the effect of temperature on the rate of diffusion using agar blocks containing an indicator10mm3 of agar x3, water baths set at different temps, test tubes, 2M HCl acid, syringe, stopwatch, labels
- 2what is the control for the agar temp investigation experiment?agar cube at room temp
- 3what is the control for the agar temp investigation experiment?agar cube at room temp
- 4step 1put the agar blocks in each test tube and pour in 10cm3 HCl acid into each
- 5step 2place one in water bath and start stopwatch and time how long the pink takes to disappear and for each block to turn completely colourless
- 6step 3take average after repeating experiment 2 more times
- 7what will you changethe temp of the water baths
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- Biology year 9 Fichas sobre effect of temp on diffusion agar experiment, creado por emily97 el 03/06/2013.
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