16. (5 pts.) Steam was heated within a set of pipes at a pressure
of 88.6 psi. The enthalpy of vaporization, Hv, for water is 44.01
KJ/mole. According to the Claussius-Clapeyron model, the boiling
point for water at this pressure is:
(a) 309 oC (b) 154 oC (c) 100 oC (d) 144 oC
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16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6...
16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, []Hv, for water is 44.01 KJ/mole. According to the Claussius- Clapeyron model, the boiling point for water at this pressure is: (b) 154 °C (a) 309 °C (c) 100 °C (d) 144 °C
16. Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, Hv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 °C (b) 154 °C (c) 100 °C (d) 144 °C
16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, AHv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 °C (b) 154 °C (c) 100 °C (d) 144 °C -
3A) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, Hv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 oC (b) 154 oC (c) 100 oC (d) 144 oC 3B) A 155.0 mL portion of aqueous phosphoric acid solution was completely neutralized by 45.38 grams of Lithium hydroxide. The chemical equation is: 3 LiOH (s) + H3PO4 (aq)...
Multiple Choice:
16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, Ahv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 C (blu154 C (c) 100C (d) 144 °C 17. (5 pts.) An elementary reaction is as follows: 4 A (g) → 3C (g) + 2 D (1) A chemist found that in a 4.20 Liter...
6. (5 pts.) A liquid with an enthalpy of vaporization, (Hv, of 32.80 KJ/mole has a normal boiling point at 39.20°C. Its vapor pressure at 57.35°C is: (a) 1728 Torr (b) 2644 Torr (c) 2185 Torr (d) 1521 Torr
(40 pts) Shell-and-Tube Heat Exchanger to make Jell-O Cups A counter-current shell-and-tube heat exchanger is used to heat Jell-O solution (water + gelatin) using saturated steam on the shell side. Jell-O solution must be heated to at least 80 oC, poured into individual plastic cups, and then cooled to make the solid Jell-O cups. The Jell-O solution is heated with steam that enters the shell at 2.0 bar (Tsteam = 120oC) and exits as a saturated liquid. At this temperature...