This graph shows how the vapor pressure of three liquids varies with temperature: vapor pressure, torr 900- NOD- 700- 600- 500 400. 300. 200. 100 temperature, C Use the graph to answer the following questions: Which liquid is the most volatile? Which is the least volatile? What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. Suppose a beaker of acetone is put inside a sealed tank containing acetone gas at 52. degree C and 494, torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? benzene -acetone -trichlorpethylene most volatile: least volatile:) benzene: acetone: trichloroethylene: O more less the same acetone trichloroethylene 0°C 0°C 0°C

This question as been getting rejected, but this is not a grade assigment. This just a pratice problem.

Use the observation in the first column to answer the question in the second column. observation At 1 atm pressure, Substance E boils at 11. °C and Substance F boils at 30. °C. At 37 °C, Substance C has a vapor pressure of 89. torr and Substance D has a vapor pressure of 79. torr. The enthalpy of vaporization of Substance A is smaller than that of Substance B. question Which has a higher vapor pressure? Substance E Substance F Neither, E and F have the same vapor pressure. It's impossible to know without more information. Which has a higher enthalpy of vaporization? Substance C Substance D Neither, C and D have the same enthalpy of vaporization. It's impossible to know without more information. At any temperature where both substances are liquid, which has the higher vapor pressure? Substance A Substance B Neither, A and B have the same vapor pressure. It's impossible to know without more information. X Ś

The temperature on a sample of pure X held at 1.13 atm and -9. °C is increased until the sample boils. The temperature is then held constant and the pressure is decreased by 0.39 atm. On the phase diagram below draw a path that shows this set of changes. 200 400 temperature (K) pressure (atm)

The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure 4. °C 0 16. °C 28. °C 0.0584 atm 0.0961 atm 0.152 atm Use this information to calculate the enthalpy of vaporization of X. Round your answer to 2 significant digits. Be sure your answer contains a correct unit symbol. x10 ロ・ロ X I olo Ś

This question is not a grade question, its just a pratice problem.

The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -98. °C 0.0231 atm -85. °C 0.0964 atm -72. °C 0.334atm Use this information to calculate the enthalpy of vaporization of X. Round your answer to 2 significant digits. Be sure your answer contains a correct unit symbol. x10

Study the following phase diagram of Substance X. pressure (atm) O STATES OF MATTER Using a phase diagram to predict phase at a given temperature... 12 solid Explanation 100 liquid 200 temperature (K) Use this diagram to answer the following questions. Check gas Suppose a small sample of pure X is held at -90. °C and 7.7 atm. What will be the state of the sample? Suppose the temperature is held constant at -90. °C but the pressure is decreased by 5.8 atm. What will happen to the sample? y pearson login - Yahoo Search Results Yahoo Search Results (choose one) (choose one) A

Use the observation in the first column to answer the question in the second column. observation question Which has the higher boiling point? O Substance E The enthalpy of vaporization of Substance E is smaller O Substance F than that of Substance F. Neither, E and F have the same boiling point. It's impossible to know without more information. Which has a higher boiling point? At 73 °C, Substance A has a O Substance A vapor pressure of 95. torr and Substance B has a vapor O Substance B pressure of 125. torr. O Neither, A and B have the same boiling point. O It's impossible to know without more information. Which has a higher vapor pressure? At 1 atm pressure, O Substance C Substance C boils at 14. °C and Substance D boils at O Substance D 37. °C. O Neither, C and D have the same vapor pressure. O It's impossible to know without more information. Continue MacBook Pro Search or tyne UPI

This graph shows how the vapor pressure of three liquids varies with temperature: vapor pressure, torr 900- 800 700 600- 500 400- 3001 200 1002 0. 100 110 120 Which liquid is the most volatile? Which is the least volatile? 130 temperature, °C Use the graph to answer the following questions: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be -ethylbenzene -acetic acid pyrrole Suppose a beaker of acetic acid is put inside a sealed tank containing acetic acid gas at 104. degree C and 478. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? 140 most volatile: least volatile: ethylbenzene: acetic acid: pyrrole: O more O less O the same choose one choose one °C 0 °℃ °℃ X ✪ ✪