Recent activity by MMJCelina601

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Calculate the standard enthalpy change for the fusion of 50 grams of ice at -10°C to liquid water at 10°C. Given the enthalpy of fusion of ice is 6.01 kJ/mol and the specific heat capacity of water is 4.184 J/g°C.

answered Feb 3 in Chemical thermodynamics

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Calculate the entropy change for the following chemical reaction at 25 °C: 2H2(g) + O2(g) → 2H2O(l) Given that the standard molar entropy of H2(g), O2(g), and H2O(l) are 130.68 J/mol·K, 205.03 J/mol·K and 70.01 J/mol·K respectively.

answered Jan 23 in Chemical thermodynamics

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What is the major product formed after the elimination of HBr from but-1-ene in the presence of a strong base? Write the balanced chemical equation for the reaction.

answered Jan 21 in Organic Chemistry

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What is the Gardner's multiple intelligences theory?

answered Jan 17 in Psychology

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How does attachment theory explain the impact of childhood trauma?

asked Jan 17 in Psychology

1 answer 48 views

How can the social constructivist approach be used to explain emotional experiences?

asked Jan 16 in Psychology

1 answer 35 views

When is the self-esteem higher in times of stress?

asked Jan 15 in Psychology

1 answer 37 views

What is machine vision?

asked Jan 15 in Psychology

1 answer 30 views

What is social constructionism?

asked Jan 14 in Psychology

1 answer 18 views

What is the concept of zone of proximal development?

answered Jan 14 in Psychology

1 answer 32 views

What is the anchoring effect?

answered Jan 14 in Psychology

1 answer 29 views

What is the door-in-the-face technique?

answered Jan 13 in Psychology

1 answer 24 views

When a lower energy level is ______ electrons are added to the next higher energy level.

asked Jan 8 in Science

1 answer 29 views

What spreads sti during sexual contact?

asked Jan 7 in Science

1 answer 31 views

During an earthquake, wet soils become like what?

answered Dec 30, 2024 in Science

1 answer 67 views

Dinitrophenol (dnp) is an uncoupler that makes the inner mitochondrial membrane leaky to protons. it was used until 1938 as a what?

asked Dec 30, 2024 in Science

1 answer 37 views

A measure of how close a series of measurements are to one another is what?

answered Dec 30, 2024 in Science

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