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4. Consider the reaction A(g) + B(g) ? 2C(g). For this reaction, ?H° = -116 kJ mol?¹ and the equilibrium constant Kp is 140 at 600 K. Calculate for this reaction (i) ?G° and (ii) ?S° at 600 K. 5. Carbon tetrachloride melts at 250 K. The vapor pressure of the liquid is 10539 Pa at 290 K and 74518 Pa at 340 K. The vapor pressure of the solid is 270 Pa at 232 K and 1092 Pa at 250 K. (a) Calculate ?H???????????? and ?H???????????. (b) Calculate ?H??????. (c) Calculate the normal boiling point and ?S???????????? at the boiling point. (d) Calculate the triple point pressure and temperature.

          4. Consider the reaction A(g) + B(g) ? 2C(g). For this reaction, ?H° = -116 kJ mol?¹ and the equilibrium constant Kp is 140 at 600 K. Calculate for this reaction (i) ?G° and (ii) ?S° at 600 K.
5. Carbon tetrachloride melts at 250 K. The vapor pressure of the liquid is 10539 Pa at 290 K and 74518 Pa at 340 K. The vapor pressure of the solid is 270 Pa at 232 K and 1092 Pa at 250 K.
(a) Calculate ?H???????????? and ?H???????????.
(b) Calculate ?H??????.
(c) Calculate the normal boiling point and ?S???????????? at the boiling point.
(d) Calculate the triple point pressure and temperature.

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4. Consider the reaction A(g) + B(g) ? 2C(g). For this reaction, ?H° = -116 kJ mol?¹ and the equilibrium constant Kp is 140 at 600 K. Calculate for this reaction (i) ?G° and (ii) ?S° at 600 K.
5. Carbon tetrachloride melts at 250 K. The vapor pressure of the liquid is 10539 Pa at 290 K and 74518 Pa at 340 K. The vapor pressure of the solid is 270 Pa at 232 K and 1092 Pa at 250 K.
(a) Calculate ?H???????????? and ?H???????????.
(b) Calculate ?H??????.
(c) Calculate the normal boiling point and ?S???????????? at the boiling point.
(d) Calculate the triple point pressure and temperature.

Added by Susan T.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

12/19/2023

Step 1

For the reaction A(g) + B(g) ⇌ 2C(g), we are given LHP = -116 kJ/mol and Kp = 140 at 600 K. We can use the following equations to calculate ΔG° and ΔS° at 600 K: ΔG° = -RT ln Kp = -(8.314 J/mol·K)(600 K) ln 140 = -47.5 kJ/mol ΔS° = -ΔH°/T + R ln Kp = -(-116 Show more…

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Consider the reaction A(g) + B(g) → 2C(g). For this reaction, ΔH° = -116 kJ mol⁻¹ and the equilibrium constant Kp is 140 at 600 K. Calculate for this reaction (i) ΔG° and (ii) ΔS° at 600 K. Carbon tetrachloride melts at 250 K. The vapor pressure of the liquid is 10539 Pa at 290 K and 74518 Pa at 340 K. The vapor pressure of the solid is 270 Pa at 232 K and 1092 Pa at 250 K. Calculate ΔHᵛᵃᵖᵒᵗᵉᵢᵒᵃᵗᵢᵒⁿ and ΔHₛᵣᵇᵌᵢᵐᵃᵗᵢᵒⁿ. Calculate ΔHᵀᵤₛᵢᵒⁿ. Calculate the normal boiling point and ΔSᵛᵃᵖᵒᵉᵢᵒᵃᵗᵢᵒⁿ at the boiling point. Calculate the triple point pressure and temperature.

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