Recent activity by JenniferLink

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Calculate the standard enthalpy change for the reaction between [Co(en)2Cl2]Cl and NaNO2 to form [Co(en)2(NO2)2]Cl and NaCl, given the following information: [Co(en)2Cl2]Cl and [Co(en)2(NO2)2]Cl have a ΔHf° of -288 kJ/mol and -136 kJ/mol, respectively. The ΔHf° of NaNO2 and NaCl are -463.2 kJ/mol and -411.2 kJ/mol, respectively. Assume that the reaction is conducted at a constant pressure and temperature of 298 K.

asked 2 days ago in Chemical thermodynamics

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What is the most favorable reaction pathway for the Fischer-Tropsch synthesis of methane on a Cu surface using Density Functional Theory calculations of catalytic reactions?

answered 5 days ago in Computational Chemistry

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What is falsifiability in relation to theories?

asked Jan 20 in Psychology

1 answer 6 views

According to the cognitive-behavioural model, what is the role of negative thoughts in trauma?

answered Jan 17 in Psychology

1 answer 22 views

According to the psychoanalytic theory, why do we have unconscious desires and conflicts?

asked Jan 16 in Psychology

1 answer 20 views

What is the main difference between the behaviourist and cognitive approaches?

answered Jan 15 in Psychology

1 answer 25 views

What is the meaning of authenticity in existential psychology?

asked Jan 15 in Psychology

1 answer 19 views

What is the transformational leadership theory?

answered Jan 15 in Psychology

1 answer 44 views

What is the role of the thalamus in sensation and perception?

answered Jan 14 in Psychology

1 answer 17 views

Is seeking social support always beneficial?

answered Jan 14 in Psychology

1 answer 32 views

What are the strengths of the biological approach?

asked Jan 13 in Psychology

1 answer 25 views

What is the main criticism of the social learning theory?

asked Jan 13 in Psychology

1 answer 18 views

Where do birds store and moisten food that is waiting to be digested?

asked Jan 8 in Science

1 answer 21 views

What is the term for anything that has mass and volume?

answered Jan 7 in Science

1 answer 32 views

What functions like a flexible coat of armor, preventing the protist from being torn or pierced without compromising its range of motion?

asked Jan 6 in Science

1 answer 22 views

The release of an egg from an ovary, is part of what cycle?

asked Jan 2 in Science

1 answer 39 views

How do all musical instruments create sound?

answered Dec 30, 2024 in Science

1 answer 25 views

Fossil fuels and nuclear power are what type of resource?

answered Dec 30, 2024 in Science

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