Questions by MoniqueBrins

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1 answer 28 views

How does the choice of photosensitizer affect the efficiency of photochemical reactions?

asked Feb 18 in PhotoChemistry

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1 answer 27 views

How does the change in pH affect the reaction rate of the decomposition of hydrogen peroxide catalyzed by an enzyme catalase?

asked Feb 18 in Chemical kinetics

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1 answer 24 views

What type of polymer material is best suited for developing optical lenses with high refractive indices and low dispersion values?

asked Feb 17 in Polymer Chemistry

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1 answer 21 views

What is the balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O)?

asked Feb 17 in Chemical reactions

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1 answer 41 views

How can we use photochemical degradation to reduce the concentration of toxic pollutants such as pesticides, herbicides and industrial chemicals in aquatic environmnets?

asked Feb 14 in PhotoChemistry

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1 answer 39 views

How does genetic variability affect the metabolization and efficacy of anti-cancer drugs in patients with different CYP2D6 genotypes?

asked Feb 13 in Medicinal Chemistry

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1 answer 33 views

How can the adhesive properties of a polymer be optimized for a specific application, such as bonding two different materials with varying surface energies?

asked Feb 6 in Polymer Chemistry

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1 answer 8 views

How can medicinal chemists design drugs to specifically target the lifecycle of the Zika virus while minimizing the risk of harming healthy cells?

asked Feb 6 in Medicinal Chemistry

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1 answer 30 views

How can chemical educators help students better understand complex chemical concepts, such as quantum mechanics and thermodynamics?

asked Feb 4 in Chemical education

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1 answer 78 views

What is the percentage of nitrogen, carbon, and hydrogen in a sample of caffeine obtained from coffee beans? Use elemental analysis to determine the composition of the sample.

asked Jan 31 in Analytical Chemistry

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1 answer 10 views

Assuming complete reaction, a chemistry student added 32 grams of reactant A to a reaction mixture that should produce 28 grams of product B. However, the actual yield of B was only 22 grams. What is the percent yield of product B for this chemical reaction?

asked Jan 22 in Chemical reactions

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1 answer 57 views

A chemistry experiment was conducted to determine the rate constant for the reaction between hydrogen peroxide and iodide ion in acidic medium. The initial concentrations of hydrogen peroxide and iodide ion were 0.2 M and 0.1 M respectively. The reaction was carried out at 25°C and the time taken for the completion of the reaction was 60 seconds. Based on these data, what is the rate constant for the reaction?

asked Jan 22 in Chemical kinetics

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1 answer 40 views

What is the role of the ventral tegmental area in addiction?

asked Jan 20 in Psychology

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1 answer 56 views

How does intersectionality help us understand social erasure?

asked Jan 17 in Psychology

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1 answer 30 views

According to the Representationalist Framework, what is the world like?

asked Jan 17 in Psychology

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1 answer 28 views

What are the weaknesses of the Frequency Theory?

asked Jan 16 in Psychology

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1 answer 11 views

Why is it necessary to consider cultural factors when evaluating eating disorders?

asked Jan 16 in Psychology

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1 answer 23 views

Who developed the cognitive dissonance theory?

asked Jan 16 in Psychology

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1 answer 32 views

What is 'fluid intelligence'?

asked Jan 15 in Psychology

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1 answer 27 views

What is the role of resilience in trauma?

asked Jan 15 in Psychology

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