Recent activity by Korey4848809

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Calculate the standard Gibbs free energy change for the electrochemical cell reaction using the given half-reactions:Cu^2+(aq) + 2 e^- → Cu(s) E° = +0.34 VSn^4+(aq) + 2 e^- → Sn^2+(aq) E° = +0.15 VConstruct the cell diagram and identify the anode and cathode. Determine the overall cell potential and whether the reaction is spontaneous.

asked 2 days ago in ElectroChemistry

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Calculate the amount of energy required to completely desorb 2 moles of hydrogen molecules from a metal surface if the enthalpy of desorption for each H2 molecule is 436 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 22 views

How does the Social Identity Theory relate to the concept of persuasion?

asked Jan 20 in Psychology

1 answer 49 views

Where did Richard Lazarus conduct his research on stress?

answered Jan 20 in Psychology

1 answer 35 views

How can social comparison theory be used for social change?

asked Jan 20 in Psychology

1 answer 13 views

According to the Health Belief Model, what are the four factors that determine our health behaviours?

asked Jan 16 in Psychology

1 answer 5 views

When does the rejection sensitivity theory suggest self-esteem is important?

answered Jan 15 in Psychology

1 answer 23 views

What is the difference between self-efficacy and self-esteem?

asked Jan 14 in Psychology

1 answer 20 views

What is the main criticism of CBT?

answered Jan 13 in Psychology

1 answer 22 views

Where are the pharyngeal slits located?

asked Jan 8 in Science

1 answer 33 views

What type of bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms?

asked Jan 8 in Science

1 answer 21 views

What branch of science is based on the modern atomic theory, which states that all matter is composed of atoms?

answered Jan 6 in Science

1 answer 36 views

The human body wants to maintain equilibrium or balance, also known as what?

asked Jan 2 in Science

1 answer 25 views

Reducing the number of molecules in a rigid container causes what to decrease?

answered Dec 31, 2024 in Science

1 answer 60 views

Organic chemistry is the study of the chemistry of what?

asked Dec 31, 2024 in Science

1 answer 30 views

In what year was the hardy-weinberg theorem formulated?

answered Dec 31, 2024 in Science

1 answer 20 views

Dividing net force by total mass yields what?

asked Dec 30, 2024 in Science

1 answer 28 views

Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood?

answered Dec 30, 2024 in Science

1 answer 25 views

Deletions remove one or more what from the dna?

asked Dec 30, 2024 in Science

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