Answers by JonahFrederi

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Here is a precise question for the student to solve:A chemical reaction occurs in a closed system that results in a change in temperature, but without any change in volume. Using non-equilibrium thermodynamics and irreversible processes, determine the amount of heat absorbed or released by the reaction if the entropy change is known to be 25 J/K.

answered 1 day ago in Physical Chemistry

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Calculate the standard electrode potential for the following redox reaction: Zn(s) + Cu^2+(aq) -> Zn^2+(aq) + Cu(s) Given the standard reduction potentials for Zn^2+(aq)/Zn(s) and Cu^2+(aq)/Cu(s) are -0.76 V and +0.34 V, respectively.

answered 2 days ago in Chemical thermodynamics

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Why do cognitive theorists argue that faulty thinking patterns play a role in aggressive behaviour?

answered Jan 17 in Psychology

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What is social facilitation?

answered Jan 13 in Psychology

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Where do most ecosystems get energy from?

answered Jan 8 in Science

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What type of map shows the elevation and features in an area?

answered Jan 8 in Science

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What is the term for the breakdown of unstable isotopes into stable elements?

answered Jan 7 in Science

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How does the liquid in a thermometer respond to heat or cold?

answered Dec 30, 2024 in Science

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What is the term for the basic contractile unit of the muscle?

answered Dec 27, 2024 in Science

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