7.14 Indicate whether each of the following statements about a process in a closed system with...

 

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7.14 Indicate whether each of the following statements about a process in a closed system with a constant volume is always true, always false, or true in certain conditions (specify the conditions): (a) AU = 0; (b) w = 0; (c) w ≤ 0; (d) AU = q; (e) AU = w. 7.28 Calculate the heat that must be supplied to 0.104 g of Ne(g) at 0.250 atm to raise its temperature from 22.0°C to 60.0°C at (a) constant pressure and (b) constant volume. Assume that neon behaves as an ideal gas. 7.48 Calculate the heat generated by a reaction mixture of 13.4 L of sulfur dioxide at 1.00 atm and 273 K and 15.0 g of oxygen in the reaction 2 SO₂(g) + O₂(g) →→→→2SO3(g) AH = -198 kJ 7.14 Indicate whether each of the following statements about a process in a closed system with a constant volume is always true, always false, or true in certain conditions (specify the conditions): (a) AU = 0; (b) w = 0; (c) w ≤ 0; (d) AU = q; (e) AU = w. 7.28 Calculate the heat that must be supplied to 0.104 g of Ne(g) at 0.250 atm to raise its temperature from 22.0°C to 60.0°C at (a) constant pressure and (b) constant volume. Assume that neon behaves as an ideal gas. 7.48 Calculate the heat generated by a reaction mixture of 13.4 L of sulfur dioxide at 1.00 atm and 273 K and 15.0 g of oxygen in the reaction 2 SO₂(g) + O₂(g) →→→→2SO3(g) AH = -198 kJ

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714 We know As in a closed system with const volume T is definitely going ... View the full answer