Recent activity by LucieFrank2

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Calculate the standard electrode potential of a half-cell containing F2(g) and F- ion at 25°C. The reduction potential for F2(g) is 2.87 V and the standard reduction potential for F- ion is -2.87 V.

answered 2 days ago in ElectroChemistry

1 answer 49 views

Calculate the Gibbs free energy change for the following reaction at 298 K: 2H2(g) + O2(g) → 2H2O(l) Given, ΔH = -483.6 kJ/mol and ΔS = -109.4 J/K/mol.

answered Jan 23 in Chemical thermodynamics

1 answer 62 views

According to Jean Piaget's theory of cognitive development, why does object permanence develop around 8-9 months of age?

answered Jan 20 in Psychology

1 answer 20 views

What are the implications of the nativist perspective on cognitive development for understanding language acquisition?

asked Jan 17 in Psychology

1 answer 8 views

What is the role of culture in adolescent identity formation according to Cultural Identity Theory?

asked Jan 15 in Psychology

1 answer 25 views

What is the role of the cochlea in hearing?

asked Jan 14 in Psychology

1 answer 23 views

What part of a sample can be represented by the mean, median, and mode?

asked Jan 7 in Science

1 answer 47 views

What is the name of the magnetic material found in lava?

asked Jan 7 in Science

1 answer 7 views

What is the ability of an atom to emit charged particles and energy from its nucleus called?

asked Jan 6 in Science

1 answer 41 views

What is a process where some substances called reactants change chemically into different substances called products?

answered Jan 6 in Science

1 answer 20 views

What forms when a glacier scrapes a large hole in the ground?

answered Jan 6 in Science

1 answer 9 views

There are two types of digestion, mechanical and what else?

asked Jan 2 in Science

1 answer 12 views

Named after the dutch physicist, the van de graaff is a type of what device used for nuclear research?

asked Dec 31, 2024 in Science

1 answer 9 views

Coal, oil and natural gas are types of what formed from the remains of once living organisms?

answered Dec 30, 2024 in Science

1 answer 56 views

By what process does the haploid gametophyte produce the gametes?

asked Dec 30, 2024 in Science

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