Recent activity by RafaelaEngel

1 answer 20 views

Calculate the standard enthalpy change for the precipitation reaction of copper(II) sulfate and sodium hydroxide, given the following balanced chemical equation:CuSO4(aq) + 2NaOH(aq) → Cu(OH)2(s) + Na2SO4(aq)Assume the reaction takes place under standard conditions and the necessary species are present in their standard states. Round your answer to two decimal places.

answered 2 days ago in Chemical thermodynamics

1 answer 56 views

What is the standard enthalpy change (∆H°) for the reaction: 2H2O(l) + 2O2(g) → 4H2O(l) at 25°C? Calculate the value using quantum chemical methods and compare it to the experimental value.

asked 5 days ago in Quantum Chemistry

1 answer 49 views

How can chemistry students and educators address the issue of insufficient funding for chemistry education to ensure access to quality laboratory equipment and resources, and improve overall learning outcomes?

answered 5 days ago in Chemical education

1 answer 49 views

Identify the functional group and name the compound shown below:![Heterocyclic compound](https://i.imgur.com/ONOE8Lf.png)

asked Jan 21 in Organic Chemistry

1 answer 47 views

What is the difference between a parametric and nonparametric test?

asked Jan 20 in Psychology

1 answer 4 views

What is the significance of incorporating creative arts in counselling?

asked Jan 17 in Psychology

1 answer 17 views

Please compare the emphasis on individuation in Erikson's theory versus that of Carl Jung's theory of individuation.

asked Jan 17 in Psychology

1 answer 16 views

According to Sigmund Freud, what is the role of the ego?

answered Jan 16 in Psychology

1 answer 6 views

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

answered Jan 15 in Psychology

1 answer 6 views

According to Martin Seligman's learned helplessness theory, why do some people experience depression?

asked Jan 15 in Psychology

1 answer 40 views

What is the Chinese Room argument?

asked Jan 15 in Psychology

1 answer 22 views

When was the 'Integrated Threat Theory' introduced?

asked Jan 15 in Psychology

1 answer 5 views

What is agnosia?

answered Jan 14 in Psychology

1 answer 19 views

What slow process is required for formation of soil?

answered Jan 7 in Science

1 answer 41 views

What is the group of all the eukaryotes that are not fungi, animals, or plants called?

answered Jan 7 in Science

1 answer 23 views

What happens when liquid water evaporates?

asked Jan 6 in Science

1 answer 17 views

What do you call a group of organisms of the same species that live in the same area?

asked Jan 6 in Science

1 answer 54 views

What are the chemical formulas for covalent compounds referred to as?

answered Jan 3 in Science

1 answer 21 views

What are genes that are close together on the same chromosome called?

asked Jan 3 in Science

1 answer 23 views

The timing of events in what cycle - which lasts just minutes in fruit fly embryos - is controlled by mechanisms that are both internal and external to the cell?

answered Jan 2 in Science

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