Recent activity by GwendolynLan

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Calculate the standard free energy change for the redox reaction: Fe2+(aq) + Sn4+(aq) → Fe3+(aq) + Sn2+(aq)Given: E°Fe3+/Fe2+ = 0.771 V E°Sn4+/Sn2+ = 0.150 V R = 8.314 J/K·mol T = 298 K

asked Feb 3 in Chemical thermodynamics

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Calculate the standard free energy change (ΔG°) for the following reaction at 25°C: 2Fe2+(aq) + Cu2+(aq) -> 2Fe3+(aq) + Cu+(aq) (Standard reduction potentials: Fe3+(aq) + e- -> Fe2+(aq) E° = 0.77 V Cu2+(aq) + e- -> Cu+(aq) E° = 0.16 V)

answered Feb 3 in Chemical thermodynamics

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Sure, here's a question for the student to solve:How many molecules of Hydrochloric acid (HCl) are required to completely react with 5 molecules of Sodium Hydroxide (NaOH) according to the balanced chemical equation? The balanced chemical equation is: NaOH + HCl → NaCl + H2O

answered Jan 21 in Inorganic Chemistry

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According to the rational decision-making model, what are the five stages of decision-making?

asked Jan 20 in Psychology

1 answer 34 views

When was the first study of bystander intervention published?

answered Jan 20 in Psychology

1 answer 41 views

Where can we look for potential biases in theories in organisational psychology?

asked Jan 16 in Psychology

1 answer 34 views

According to the cognitive-behavioural model, what is the cause of anxiety disorders?

answered Jan 16 in Psychology

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How does the interactionist perspective explain language development?

answered Jan 15 in Psychology

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What is the role of cognitive biases in depression?

answered Jan 14 in Psychology

1 answer 28 views

What do we call the region on the lung root formed by the entrance of the nerves at the hilum?

asked Jan 6 in Science

1 answer 27 views

How is eye color in humans determined?

answered Dec 30, 2024 in Science

1 answer 58 views

Because charges must have an unbroken path to follow, electric current cannot flow through a material unless it forms what?

answered Dec 30, 2024 in Science

1 answer 27 views

Subducting plate and epicenter are terms related to what phenomenon?

asked Dec 28, 2024 in Science

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