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How can the properties of semiconductors be modified to enhance their efficiency in electronic devices?
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Materials Chemistry
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How can complex chemical concepts be simplified and better understood for students struggling to grasp them?
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5 days
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Chemical education
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Design a synthetic route to prepare (Z)-4-octene from 1-octyne using any suitable reagents and reaction conditions, while achieving a high yield and selectivity for the desired (Z)-isomer.
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Organic Chemistry
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What is the concentration of iron (II) sulfate in a given solution using spectrophotometry with a known absorbance value at a wavelength of 400 nm?
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Jan 30
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Analytical Chemistry
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Why do cognitive theorists argue that faulty thinking patterns play a role in aggressive behaviour?
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Psychology
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How is a zero correlation represented on a scatter plot?
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Psychology
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What is the role of sex education in promoting healthy sexual development?
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Psychology
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What is pain catastrophising?
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Jan 14
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Psychology
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What is the role of hormones in animal behaviour?
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Jan 13
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Psychology
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What are the three most common protective devices?
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Jan 6
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Science
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The anatomical arrangement of capillaries and alveoli emphasizes the structural and functional relationship of what systems?
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Dec 31, 2024
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Science
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28
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Covalent solutes separate into what when dissolved?
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Dec 30, 2024
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Science
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Adult tunicates also develop a sac, called a what?
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Dec 27, 2024
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Science
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