Recent activity by Hortense02O4

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Calculate the standard enthalpy change (ΔH°) for the reaction:2H2(g) + O2(g) → 2H2O(g)given the following bond energies:H-H = 436 kJ/mol, O=O = 498 kJ/mol, H-O = 463 kJ/mol

asked 2 days ago in Quantum Chemistry

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How does changing the concentration of a reactant affect the rate and profitability of a chemical reaction?

answered 4 days ago in Chemical kinetics

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When evaluating cognitive behavioural therapy CBT theories, what are some of the factors to consider?

answered Jan 20 in Psychology

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According to the self-perception theory, what is the effect of external factors on attitude?

answered Jan 17 in Psychology

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When was the theory of discourse developed?

asked Jan 15 in Psychology

1 answer 52 views

What is the meaning of cultural safety?

answered Jan 14 in Psychology

1 answer 21 views

What is an interation between organisms or species for the same resources in an enviroment is called?

asked Jan 6 in Science

1 answer 44 views

What effect causes global winds to blow on a diagonal over the earth's surface?

asked Jan 6 in Science

1 answer 35 views

Sexual reproduction is the combination of (usually haploid) reproductive cells from two individuals to form a third (usually diploid) unique offspring. sexual reproduction produces offspring with novel combinations of what?

answered Dec 31, 2024 in Science

1 answer 19 views

An element is defined by the number of ____ it contains?

asked Dec 30, 2024 in Science

1 answer 28 views

A globe is the best way to make a map of what?

asked Dec 30, 2024 in Science

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