Questions by CyrusPremo0

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1 answer 24 views

Calculate the standard enthalpy change for the following reaction involving solids at 298 K:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) Given the following standard enthalpies of formation in kJ/mol: Fe2O3(s) = -825.5 Fe(s) = 0CO2(g) = -393.5 CO(g) = -110.5

asked 2 days ago in Chemical thermodynamics

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1 answer 39 views

Calculate the standard enthalpy change (in kJ/mol) for the following reaction involving solutions: NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)Given the following enthalpy values:NaOH(aq): -469.2 kJ/mol HCl(aq): -167.2 kJ/mol NaCl(aq): -411.2 kJ/mol H2O(l): -285.8 kJ/mol

asked 2 days ago in Chemical thermodynamics

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1 answer 22 views

When might attribution theory be relevant?

asked Jan 17 in Psychology

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1 answer 34 views

Please evaluate the levels-of-processing framework.

asked Jan 16 in Psychology

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1 answer 21 views

What are the limitations of informational social influence?

asked Jan 16 in Psychology

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1 answer 16 views

What is the cognitive-mediational theory of emotion?

asked Jan 15 in Psychology

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1 answer 25 views

What is the role of rehearsal in memory?

asked Jan 14 in Psychology

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1 answer 37 views

How can the confirmation bias impact decision making?

asked Jan 13 in Psychology

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1 answer 65 views

What muscle is found only in the walls of the heart?

asked Jan 7 in Science

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1 answer 26 views

Most scientists think that ordinary matter is less than half of the total matter in the universe; the remaining part includes what mysterious entity?

asked Dec 31, 2024 in Science

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1 answer 20 views

Birds adapted wings and weathers for flight during what process?

asked Dec 30, 2024 in Science

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