Recent activity by OdetteAngelo

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How can the synthesis and characterization of new materials improve the efficiency and durability of fuel cells, and what are the key properties that need to be considered when selecting or designing these materials?

answered 14 hours ago in Materials Chemistry

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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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What is the difference between a rule-based and a statistical approach to language modelling?

asked Jan 16 in Psychology

1 answer 21 views

Who developed the theory of Social Facilitation?

asked Jan 15 in Psychology

1 answer 51 views

What is the cognitive behavioural therapy?

asked Jan 14 in Psychology

1 answer 39 views

What type of plants do not typically require deep roots or woody stems?

answered Jan 8 in Science

1 answer 55 views

What is lava called before it reaches the surface of the earth?

asked Jan 6 in Science

1 answer 26 views

What forms the changing shapes of sand dunes?

answered Jan 6 in Science

1 answer 20 views

What are ionic compounds that produce hydroxide ions when dissolved in water?

answered Jan 3 in Science

1 answer 22 views

Many genetic disorders are caused by mutations in one or a few of?

asked Dec 31, 2024 in Science

1 answer 35 views

What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution?

answered Dec 28, 2024 in Science

1 answer 20 views

What is the process by which plants make their own food?

answered Dec 27, 2024 in Science

1 answer 26 views

What component of a prokaryote is unique in molecular composition and mechanism of propulsion?

asked Dec 27, 2024 in Science

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