What variable should Blessy control in her investigation of the effect of temperature on the breakdown of hydrogen peroxide?

Answered on : 2024-01-24

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Blessy should control the concentration of hydrogen peroxide to isolate the impact of temperature on its breakdown[5%20(9-1)%20QP%20-%20Paper%206%20CAIE%20Biology%20IGCSE.pdf)][7]. This ensures that any observed changes in the breakdown process can be attributed specifically to temperature variations. Controlling variables is crucial for reliable scientific experimentation, enabling researchers to draw accurate conclusions about the relationship between temperature and hydrogen peroxide breakdown[1][3][4].