Recent activity by SadieTaft39

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Calculate the standard enthalpy change for the phase transition of solid copper to liquid copper given the following data: - the melting point of copper is 1,085°C - the molar heat of fusion of copper is 13.1 kJ/mol.

asked 2 days ago in Chemical thermodynamics

1 answer 50 views

What is the concentration of lead ions in a water sample collected from a commercial battery manufacturing plant using voltammetry?

answered 5 days ago in Analytical Chemistry

1 answer 46 views

Why is language use important in promoting cultural inclusivity?

answered Jan 20 in Psychology

1 answer 18 views

How does the attachment theory explain the role of attachment figures in coping with trauma?

answered Jan 17 in Psychology

1 answer 30 views

What is the main criticism of the cognitive perspective?

asked Jan 16 in Psychology

1 answer 38 views

What does a correlation coefficient of -1 indicate?

answered Jan 16 in Psychology

1 answer 29 views

Who developed the theory of social learning?

answered Jan 16 in Psychology

1 answer 17 views

What is the cognitive science approach to artificial intelligence?

asked Jan 15 in Psychology

1 answer 19 views

What is disorganised attachment?

asked Jan 14 in Psychology

1 answer 41 views

What is the color of the powder of a mineral?

answered Jan 6 in Science

1 answer 32 views

What is most often the cause of encephalitis?

answered Jan 6 in Science

1 answer 21 views

What do you call materials that have high resistance to electric current?

answered Jan 6 in Science

1 answer 21 views

What do you call a close relationship between two species that benefits both?

asked Jan 6 in Science

1 answer 22 views

The rate of heat transfer by radiation is largely determined by what?

answered Jan 2 in Science

1 answer 25 views

How does deeper material cause convection in the mantle?

answered Dec 30, 2024 in Science

1 answer 24 views

According to collision theory, particles that lack what kind of energy may collide, but the particles will simply bounce off one another unchanged?

asked Dec 30, 2024 in Science

1 answer 22 views

What are the two basic types of combustion engines?

answered Dec 28, 2024 in Science

1 answer 8 views

All cells have voltages across their what?

asked Dec 27, 2024 in Science

1 answer 26 views

Salts are important in maintaining what balance of the blood?

asked Dec 27, 2024 in Science

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