Answers by Nora32F60079

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A student wants to investigate the thermodynamic properties of a system undergoing a non-equilibrium process. The system is initially at a temperature of 300 K and pressure of 1 atm. A sudden expansion of the system causes the pressure to drop to 0.5 atm while maintaining a constant temperature. Calculate the change in entropy of the system during the process assuming ideal gas behavior.

answered Jan 22 in Physical Chemistry

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A solution containing 0.5 M of iron(III) ions and 0.5 M of thiocyanate ions is allowed to reach equilibrium. If the equilibrium constant of the formation of the FeSCN2+ complex ion is 3.0 x 10^3, calculate the concentration of FeSCN2+ complex ion at equilibrium when the initial concentration of thiocyanate ions is doubled.

answered Jan 22 in Chemical equilibrium

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What are the two types of correlation?

answered Jan 20 in Psychology

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According to the diathesis-stress model, what causes mental illness?

answered Jan 17 in Psychology

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According to feminist theory, how is human sexuality shaped by power and inequality?

answered Jan 16 in Psychology

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What are the advantages of the drive reduction theory of motivation?

answered Jan 16 in Psychology

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The reaction of which body system causes food allergies?

answered Jan 2 in Science

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The combined gas law involves three properties of a gas - volume, absolute temperature, and what?

answered Dec 31, 2024 in Science

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