Given that the normal boiling point of CH3CH2CH2CH2NH2 is 77 °C, which of the following statements about the process below is/are correct? You may choose more than one, or none, of the statements. CH3CH2CH2CH2NH2(g, 96 °C, 1 atm) ⟶ CH3CH2CH2CH2NH2(l, 63 °C, 1 atm) You may assume that the temperature of the surroundings is constant and also equal to 63 °C. Note: The normal boiling point (Tnbp) is the boiling temperature at 1 atm. The phase change is reversible at the normal boiling point but irreversible if P = 1 atm and T ≠ Tnbp. The entropy of the system increases: ΔS > 0. The entropy of the surroundings increases: ΔSsurr > 0. The entropy of the universe increases: ΔSuniv > 0. Work is done by the system on the surroundings. Heat flows from the system into the surroundings. The entropy change for the system is equal to ΔH / Tvap. The entropy change for the system is equal to ΔH / Tsurr. The process is thermodynamically reversible. Kindly double check the answer.
Given that the normal boiling point of CH3CH2CH2CH2NH2 is 77 °C, which of the following statements about the process below is/are correct? You may choose more than one, or none, of the statements.
CH3CH2CH2CH2NH2(g, 96 °C, 1 atm) ⟶ CH3CH2CH2CH2NH2(l, 63 °C, 1 atm)
You may assume that the temperature of the surroundings is constant and also equal to 63 °C.
Note: The normal boiling point (Tnbp) is the boiling temperature at 1 atm. The phase change is reversible at the normal boiling point but irreversible if P = 1 atm and T ≠ Tnbp.
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The entropy of the system increases: ΔS > 0. |
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The entropy of the surroundings increases: ΔSsurr > 0. |
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The entropy of the universe increases: ΔSuniv > 0. |
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Work is done by the system on the surroundings. |
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Heat flows from the system into the surroundings. |
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The entropy change for the system is equal to ΔH / Tvap. |
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The entropy change for the system is equal to ΔH / Tsurr. |
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The process is |
Kindly double check the answer.
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