Recent activity by CindyYamada9

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Calculate the standard enthalpy change for the reaction: C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(l), given the following standard enthalpies of formation: ΔHf°[C2H5OH(l)] = -277.69 kJ/mol, ΔHf°[CO2(g)] = -393.51 kJ/mol, ΔHf°[H2O(l)] = -285.83 kJ/mol.

asked 2 days ago in Chemical thermodynamics

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Here's a question for a chemistry student to solve:How can we connect the principles of acid-base chemistry to everyday scenarios such as cleaning agents and food preservatives?

answered 6 days ago in Chemical education

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What are some effective strategies for incorporating technology into organic chemistry lessons that enhance students' learning experiences and understanding of the subject matter?

asked 6 days ago in Chemical education

1 answer 21 views

When was the study on practicing yoga for self-care conducted?

asked Jan 20 in Psychology

1 answer 34 views

What is the main criticism of existential psychology's focus on the individual?

answered Jan 20 in Psychology

1 answer 5 views

Why is social desirability bias a concern in research?

answered Jan 20 in Psychology

1 answer 51 views

Where did E. L. Thorndike conduct his research on animal behaviour?

answered Jan 17 in Psychology

1 answer 23 views

What is the Criticism of multimodal therapy?

asked Jan 16 in Psychology

1 answer 13 views

Please compare discriminant validity and convergent validity.

asked Jan 15 in Psychology

1 answer 30 views

What type of ions do ionic compounds contain?

answered Jan 8 in Science

1 answer 23 views

The elbow is an example of a what type of joint?

asked Jan 2 in Science

1 answer 9 views

What can damage animal tissues?

asked Dec 27, 2024 in Science

1 answer 11 views

What is the study of the energy transformations that occur in a collection of matter?

answered Dec 27, 2024 in Science

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