Answers by GlendaNester

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What are the factors affecting the size and shape of nanoparticles, and how can these properties be manipulated to enhance their catalytic activity?

answered Feb 24 in Physical Chemistry

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88 views

How does the molecular weight of the polymer affect the mechanical properties of the 3D printed object?

answered Feb 21 in Materials Chemistry

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74 views

What is the mechanism for the electrophilic addition of hydrogen bromide to propene, and what is the stereochemistry of the product formed?

answered Feb 20 in Organic Chemistry

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90 views

How does the breakdown of fatty acids in adipose tissue contribute to the transport of lipids throughout the body?

answered Feb 18 in BioChemistry

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76 views

What is the balanced chemical equation for the synthesis reaction between magnesium and oxygen gas to form magnesium oxide?

answered Feb 17 in Chemical reactions

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What is the mechanism of the acid-catalyzed dehydration of 1-methylcyclohexanol to form 1-methylcyclohexene and how does the presence of an ether functional group affect the reaction rate and product yield?

answered Feb 17 in Organic Chemistry

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81 views

How can we optimize the critical temperature of superconducting materials through chemical doping?

answered Feb 14 in Materials Chemistry

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How can chemistry-related extracurricular activities be made more widely available to students in areas where resources are limited, in order to enhance their learning and interest in the subject?

answered Feb 5 in Chemical education

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How can chemistry students effectively supplement limited opportunities for hands-on experimentation in the classroom to enhance their understanding of complex chemical concepts?

answered Feb 4 in Chemical education

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143 views

Calculate the standard electrode potential for the following redox reaction in acidic medium using the standard reduction potentials given below:Fe<sup>2+</sup>(aq) + MnO<sub>4</sub><sup>-</sup>(aq) + H<sup>+</sup>(aq) → Fe<sup>3+</sup>(aq) + Mn<sup>2+</sup>(aq) + H<sub>2</sub>O(l)Standard reduction potentials:Fe<sup>3+</sup>(aq) + e<sup>-</sup> → Fe<sup>2+</sup>(aq) E<sub>o</sub> = +0.77 VMnO<sub>4</sub><sup>-</sup>(aq) + 8H<sup>+</sup>(aq) + 5e<sup>-</sup> → Mn<sup>2+</sup>(aq) + 4H<sub>2</sub>O(l) E<sub>o</sub> = +1.51 V

answered Feb 3 in Chemical thermodynamics

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115 views

What are the molecular vibrational frequencies and infrared spectra of a carbon dioxide molecule? Using the principles of quantum chemistry, calculate and interpret the IR spectra of CO2, highlighting the key vibrational modes and their respective frequencies.

answered Jan 31 in Quantum Chemistry

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122 views

What is the difference between an aldehyde and a ketone, and how can you distinguish between the two using chemical reactions or tests? Provide specific examples and explain the underlying chemical principles involved.

answered Jan 31 in Organic Chemistry

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149 views

A chemistry student has 25g of sulfur and 30g of oxygen to produce sulfur dioxide. If the equation for the reaction is: S + O2 → SO2, what is the limiting reactant and how much sulfur dioxide will be produced?

answered Jan 22 in Chemical reactions

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When might preventative interventions be useful?

answered Jan 20 in Psychology

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56 views

What is the Sternberg triarchic theory of intelligence?

answered Jan 20 in Psychology

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273 views

Who can access the Fly-in-fly-out advice and support portal?

answered Jan 17 in Psychology

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120 views

What is the transformational-transactional model of leadership?

answered Jan 16 in Psychology

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159 views

When was Social Constructionism developed?

answered Jan 15 in Psychology

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87 views

What is the 'dual process theory'?

answered Jan 14 in Psychology

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60 views

What is the name of the seventh stage in Erikson's theory of psychosocial development?

answered Jan 14 in Psychology

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