Recent activity by ReaganWoolls

1 answer 30 views

How can insufficient emphasis on environmental chemistry in chemical education be addressed to promote awareness and understanding of the impact of chemical substances on the environment?

answered 12 hours ago in Chemical education

1 answer 42 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

asked 2 days ago in Chemical thermodynamics

1 answer 31 views

How does changing the concentration of reactants affect the selectivity of a chemical reaction with multiple possible products?

asked 2 days ago in Chemical kinetics

1 answer 61 views

Describe the coordination geometry and the type of ligands involved in the active site of the metalloenzyme catalase, which uses a heme group to convert hydrogen peroxide to water and oxygen. How does the nature of the ligands and the coordination geometry contribute to the enzyme's catalytic activity?

answered 5 days ago in Coordination Chemistry

1 answer 31 views

How can educators create more engaging and relevant chemistry curriculum to increase students' interest and motivation in the subject?

asked 6 days ago in Chemical education

1 answer 53 views

What is the concentration of lead (Pb) in a water sample collected from a nearby river, using atomic absorption spectroscopy?

answered 6 days ago in Analytical Chemistry

1 answer 60 views

What is the amount of silver ions present in a sample of a 0.500 M silver nitrate solution after the complete electrolysis of 50.0 mL using coulometric titration at a constant current of 2.00 mA for 25.0 minutes?

asked 6 days ago in Analytical Chemistry

1 answer 55 views

What is the role of emotions in artificial intelligence?

asked Jan 17 in Psychology

1 answer 19 views

What are the similarities and differences between panic disorder and generalised anxiety disorder GAD ?

asked Jan 17 in Psychology

1 answer 22 views

What is the difference between a one-tailed and a two-tailed test?

asked Jan 16 in Psychology

1 answer 33 views

What is the definition of positive psychology?

answered Jan 15 in Psychology

1 answer 23 views

What is the difference between nature and nurture in relation to development?

answered Jan 14 in Psychology

1 answer 31 views

What is the comparative psychology?

asked Jan 13 in Psychology

1 answer 42 views

Which organ protects the body from injury, water loss, and microorganisms?

asked Jan 8 in Science

1 answer 16 views

What type of behaviors do not have to be learned or practiced?

answered Jan 8 in Science

1 answer 29 views

Stars spend most of their lives on the main sequence, fusing hydrogen into what?

answered Dec 31, 2024 in Science

1 answer 21 views

How many pairs of legs do arachnids have?

asked Dec 30, 2024 in Science

1 answer 35 views

What term describes a specific statement that is thought to be never violated by the entire natural universe?

answered Dec 28, 2024 in Science

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