Recent activity by LillieIst935

1 answer 42 views

Given the chemical equation for the oxidation of iron (Fe) to form iron(III) oxide (Fe2O3), determine the oxidation state of iron in both the reactant and product.

answered 23 hours ago in Chemical reactions

1 answer 16 views

Calculate the standard enthalpy change for the vaporization of 25.0 g of water at 100°C, given that the molar enthalpy of vaporization is 40.7 kJ/mol.

asked 1 day ago in Chemical thermodynamics

1 answer 63 views

What is the concentration of iron (II) in a water sample collected from a local river using colorimetry?

asked 6 days ago in Analytical Chemistry

1 answer 27 views

According to Self-Categorisation theory, how does group identification occur?

asked Jan 16 in Psychology

1 answer 18 views

Who proposed the long tail theory?

asked Jan 15 in Psychology

1 answer 5 views

What is the 'fluid and crystallised intelligence' theory?

asked Jan 15 in Psychology

1 answer 23 views

How does the dual-process theory differ from the triarchic theory of intelligence?

asked Jan 15 in Psychology

1 answer 29 views

What is theory development?

asked Jan 15 in Psychology

1 answer 30 views

Which type of cell can carry out more functions, eukaryotic cells or prokaryotic cells?

answered Jan 8 in Science

1 answer 29 views

What does the heat energy affect in the atmosphere?

answered Jan 6 in Science

1 answer 24 views

The three layers of protective coverings of the spinal cord is called what?

answered Dec 27, 2024 in Science

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