Questions by LinneaMacaul

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1 answer 80 views

What is the optimal temperature range for the synthesis of polyethylene oxide from ethylene oxide monomer, and how does changing the temperature affect the yield and molecular weight of the product?

asked Feb 22 in Chemical synthesis

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1 answer 74 views

What is the most efficient method to prepare 2-chloro-4-nitroaniline from aniline and chlorine gas while ensuring optimal yield and purity of the final product?

asked Feb 21 in Chemical synthesis

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1 answer 70 views

What is the magnetic moment of FeCl3 in a high-spin state with five unpaired electrons?

asked Feb 20 in Inorganic Chemistry

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1 answer 90 views

What factors affect the critical temperature and critical magnetic field of a superconducting material, and how can these properties be optimized for real-world applications such as MRI machines and energy-efficient power transmission?

asked Feb 19 in Materials Chemistry

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1 answer 81 views

What is the role of metal ions in metalloenzymes and metalloproteins? How does the coordination chemistry of these metal ions affect the biological function of these molecules?

asked Feb 13 in Coordination Chemistry

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1 answer 86 views

How can the pharmacology of natural products be investigated for their potential medicinal use? Specifically, what analytical techniques can be employed to identify the active compounds in natural products, determine their mechanism of action, and evaluate their efficacy and safety?

asked Feb 10 in Medicinal Chemistry

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1 answer 97 views

How can the design and composition of polymer-based biomaterials be optimized for promoting tissue regeneration and reducing inflammation in tissue engineering applications?

asked Feb 6 in Polymer Chemistry

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1 answer 136 views

Consider the following equilibrium reaction at a constant temperature: 2NO(g) + O2(g) ⇌ 2NO2(g)Initially, the reaction mixture contains 0.50 mol NO, 0.40 mol O2, and 0.10 mol NO2 in a 1.0 L container. The system is disturbed by contracting the volume to 0.50 L. Calculate the effect of changing the volume on the equilibrium position and calculate the concentration of each species at equilibrium.

asked Feb 3 in Chemical equilibrium

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1 answer 114 views

What is the effect of changing the stoichiometric ratio of two reactants on the rate of a chemical reaction?

asked Feb 3 in Chemical kinetics

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1 answer 72 views

Balance the following chemical equation: Fe2O3 + CO -> Fe + CO2

asked Jan 22 in Chemical reactions

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1 answer 80 views

Why is early identification of mental illness crucial?

asked Jan 17 in Psychology

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1 answer 243 views

What is the main focus of existential psychology?

asked Jan 17 in Psychology

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1 answer 143 views

How does attachment theory explain sexual behaviour?

asked Jan 17 in Psychology

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1 answer 155 views

What is the difference between a psychological construct and a discursive construct?

asked Jan 17 in Psychology

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1 answer 46 views

When evaluating cognitive theories, why is it important to consider individual differences?

asked Jan 16 in Psychology

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1 answer 67 views

When evaluating the theories of conflict resolution, what is the accommodation strategy?

asked Jan 16 in Psychology

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1 answer 80 views

What is the identity foreclosure?

asked Jan 15 in Psychology

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1 answer 133 views

What is meant by the term 'empathy'?

asked Jan 14 in Psychology

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1 answer 104 views

What is humanistic psychology?

asked Jan 13 in Psychology

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1 answer 126 views

Where do the steps in the water cycle begin?

asked Jan 8 in Science

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